# Standardization file for C:\test3\Temp_LMeasure\3-2_3.ndf.swc.swc created with StdSwc version 1.31 on 1/20/17.
# Edited SWC file saved as C:\test3\Temp_LMeasure\3-2_3.ndf.swc.swc.CNG.swc.  See StdSwc1.31.doc for more information.
#
# code   irregularity_description. (action taken)
#     irregularity_type     coordinates
#
2.2  Line 1 is of type 3.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
4.3  Radius of line 2 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.7  720.66  0.0
4.3  Radius of line 3 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  526.27  718.74  0.0
4.3  Radius of line 4 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  526.85  716.83  0.0
4.3  Radius of line 5 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  527.42  714.91  0.0
4.3  Radius of line 6 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  528.0  713.0  0.0
4.3  Radius of line 7 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  528.0  703.0  0.0
4.3  Radius of line 8 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  529.0  693.0  0.0
4.3  Radius of line 9 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  536.0  683.0  0.0
4.3  Radius of line 10 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  536.0  673.0  0.0
4.3  Radius of line 11 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  536.0  663.0  0.0
4.3  Radius of line 12 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  537.0  653.0  0.0
4.3  Radius of line 13 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  547.0  643.0  0.0
4.3  Radius of line 14 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  557.0  633.0  0.0
4.3  Radius of line 15 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  567.0  623.0  0.0
4.3  Radius of line 16 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  572.0  613.0  0.0
4.3  Radius of line 17 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  572.0  603.0  0.0
4.3  Radius of line 18 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  572.0  593.0  0.0
4.3  Radius of line 19 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  564.0  583.0  0.0
4.3  Radius of line 20 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  556.0  573.0  0.0
4.3  Radius of line 21 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  556.0  563.0  0.0
4.3  Radius of line 22 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  555.0  553.0  0.0
4.3  Radius of line 23 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  550.0  548.0  0.0
4.3  Radius of line 24 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  544.0  519.0  0.0
4.3  Radius of line 25 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  513.0  470.0  0.0
4.3  Radius of line 26 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  528.0  454.0  0.0
4.3  Radius of line 27 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  550.0  410.0  0.0
4.3  Radius of line 28 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  561.0  372.0  0.0
4.3  Radius of line 29 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  548.0  330.0  0.0
4.3  Radius of line 30 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  542.0  304.0  0.0
4.3  Radius of line 31 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  532.0  294.0  0.0
4.3  Radius of line 32 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  524.0  284.0  0.0
4.3  Radius of line 33 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  514.0  274.0  0.0
4.3  Radius of line 34 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  504.0  264.0  0.0
4.3  Radius of line 35 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  494.0  254.0  0.0
4.3  Radius of line 36 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  488.0  244.0  0.0
4.3  Radius of line 37 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  480.0  234.0  0.0
4.3  Radius of line 38 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  471.0  224.0  0.0
4.3  Radius of line 39 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  461.0  214.0  0.0
4.3  Radius of line 40 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  451.0  204.0  0.0
4.3  Radius of line 41 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  445.0  198.0  0.0
4.3  Radius of line 42 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  439.0  188.0  0.0
4.3  Radius of line 43 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  439.0  178.0  0.0
4.3  Radius of line 44 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  439.0  168.0  0.0
4.3  Radius of line 45 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  433.0  158.0  0.0
4.3  Radius of line 46 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  423.0  148.0  0.0
4.3  Radius of line 47 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  417.0  138.0  0.0
4.3  Radius of line 48 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  414.0  128.0  0.0
4.3  Radius of line 49 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  408.0  118.0  0.0
4.3  Radius of line 50 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  401.0  108.0  0.0
4.5  Radius of terminal line 51 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  397.0  102.0  0.0
4.5  Radius of terminal line 52 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  419.0  119.0  0.0
4.5  Radius of terminal line 53 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  445.0  162.0  0.0
4.3  Radius of line 54 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  434.0  198.0  0.0
4.3  Radius of line 55 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  424.0  201.0  0.0
4.3  Radius of line 56 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  414.0  211.0  0.0
4.3  Radius of line 57 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  413.0  212.0  0.0
4.3  Radius of line 58 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  412.0  222.0  0.0
4.3  Radius of line 59 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  412.0  227.0  0.0
4.3  Radius of line 60 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  416.0  237.0  0.0
4.3  Radius of line 61 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  420.0  242.0  0.0
4.5  Radius of terminal line 62 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  412.0  251.0  0.0
4.5  Radius of terminal line 63 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  427.0  239.0  0.0
4.3  Radius of line 64 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  571.0  370.0  0.0
4.3  Radius of line 65 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  581.0  369.0  0.0
4.3  Radius of line 66 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  591.0  360.0  0.0
4.5  Radius of terminal line 67 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  593.0  359.0  0.0
4.3  Radius of line 68 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
4.3  Radius of line 69 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  528.0  732.0  0.0
4.3  Radius of line 70 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  530.42  740.08  0.0
4.3  Radius of line 71 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  531.0  742.0  0.0
4.3  Radius of line 72 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  533.0  752.0  0.0
4.3  Radius of line 73 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  535.0  762.0  0.0
4.3  Radius of line 74 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  537.0  772.0  0.0
4.3  Radius of line 75 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  541.0  782.0  0.0
4.3  Radius of line 76 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  544.0  792.0  0.0
4.3  Radius of line 77 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  546.0  802.0  0.0
4.3  Radius of line 78 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  548.0  806.0  0.0
4.5  Radius of terminal line 79 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  533.0  844.0  0.0
4.5  Radius of terminal line 80 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  567.0  809.0  0.0
4.3  Radius of line 81 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.0  757.0  0.0
4.5  Radius of terminal line 82 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.0  762.0  0.0
4.3  Radius of line 83 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  537.0  739.0  0.0
4.3  Radius of line 84 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  547.0  738.0  0.0
4.3  Radius of line 85 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  551.0  740.0  0.0
4.3  Radius of line 86 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  561.0  745.0  0.0
4.5  Radius of terminal line 87 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  562.0  746.0  0.0
4.3  Radius of line 88 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  517.0  733.0  0.0
4.3  Radius of line 89 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  507.0  743.0  0.0
4.3  Radius of line 90 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  498.0  751.0  0.0
4.3  Radius of line 91 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  498.0  757.0  0.0
4.5  Radius of terminal line 92 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  491.0  765.0  0.0
4.3  Radius of line 93 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  495.0  739.0  0.0
4.5  Radius of terminal line 94 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  481.0  750.0  0.0
4.3  Radius of line 95 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.0  724.0  0.0
4.3  Radius of line 96 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  538.0  711.0  0.0
4.3  Radius of line 97 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  540.0  710.0  0.0
4.3  Radius of line 98 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  546.0  688.0  0.0
4.5  Radius of terminal line 99 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  561.0  680.0  0.0
4.3  Radius of line 100 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
4.3  Radius of line 101 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  515.0  719.0  0.0
4.3  Radius of line 102 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  513.0  718.0  0.0
4.3  Radius of line 103 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  503.0  723.0  0.0
4.3  Radius of line 104 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  493.0  725.0  0.0
4.3  Radius of line 105 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  485.0  724.0  0.0
4.3  Radius of line 106 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  452.0  670.0  0.0
4.5  Radius of terminal line 107 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  441.0  624.0  0.0
4.3  Radius of line 108 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  461.0  764.0  0.0
4.3  Radius of line 109 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  469.0  776.0  0.0
4.5  Radius of terminal line 110 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  469.0  799.0  0.0
4.3  Radius of line 111 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  451.0  760.0  0.0
4.3  Radius of line 112 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  445.0  760.0  0.0
4.3  Radius of line 113 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  435.0  766.0  0.0
4.5  Radius of terminal line 114 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  433.0  768.0  0.0
4.3  Radius of line 115 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  557.0  806.0  0.0
4.3  Radius of line 116 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  555.0  816.0  0.0
4.3  Radius of line 117 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  555.0  826.0  0.0
4.3  Radius of line 118 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  558.0  835.0  0.0
4.3  Radius of line 119 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  553.0  840.0  0.0
4.3  Radius of line 120 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  554.0  850.0  0.0
4.3  Radius of line 121 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  553.0  851.0  0.0
4.3  Radius of line 122 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  559.0  861.0  0.0
4.3  Radius of line 123 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  559.0  863.0  0.0
4.3  Radius of line 124 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  569.0  871.0  0.0
4.3  Radius of line 125 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  579.0  881.0  0.0
4.3  Radius of line 126 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  581.0  883.0  0.0
4.3  Radius of line 127 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  588.0  893.0  0.0
4.5  Radius of terminal line 128 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  588.0  899.0  0.0
4.3  Radius of line 129 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  560.0  837.0  0.0
4.3  Radius of line 130 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  567.0  847.0  0.0
4.5  Radius of terminal line 131 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  574.0  863.0  0.0
4.3  Radius of line 132 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  563.0  853.0  0.0
4.3  Radius of line 133 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  562.0  863.0  0.0
4.3  Radius of line 134 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  562.0  868.0  0.0
4.3  Radius of line 135 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  556.0  878.0  0.0
4.5  Radius of terminal line 136 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  556.0  883.0  0.0
4.3  Radius of line 137 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  585.0  817.0  0.0
4.3  Radius of line 138 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  593.0  820.0  0.0
4.3  Radius of line 139 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  605.0  811.0  0.0
4.5  Radius of terminal line 140 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  610.0  803.0  0.0
4.3  Radius of line 141 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  596.0  829.0  0.0
4.3  Radius of line 142 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  599.0  837.0  0.0
4.3  Radius of line 143 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  609.0  839.0  0.0
4.5  Radius of terminal line 144 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  608.0  847.0  0.0
4.5  Radius of terminal line 145 at 0.5 >= 5.0 stdevs above the mean.  (no action taken)
     B1      X, Y, Z:  551.0  685.0  0.0
2.4  Seg length ending at pt. 115 >= 6.0 stdevs above mean at 90.8989.  (no action taken)
     B1      X, Y, Z:  557.0  806.0  0.0
2.6  Line 1 and line 68 have the same coordinates.  Parents do not match.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
2.6  Line 1 and line 100 have the same coordinates.  Parents do not match.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
2.6  Line 68 and line 100 have the same coordinates.  Parents do not match.  (no action taken)
     B1      X, Y, Z:  525.0  723.0  0.0
 
 


Number of type A irregularities = 0
Number of type B1 irregularities = 149
Number of type B2 irregularities = 0
Number of type C irregularities = 0
