# Standardization file for C:\NMO_dev\data_proc\Temp_LMeasure\T5c-51004191551-nm-units.swc.swc created with StdSwc version 1.31 on 9/5/22.
# Edited SWC file saved as C:\NMO_dev\data_proc\Temp_LMeasure\T5c-51004191551-nm-units.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 2.  (no action taken)
     B1      X, Y, Z:  73.96  19.39  130.13
4.2  Radius of line 14 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.51  17.47  129.49
4.2  Radius of line 15 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.51  17.4  129.49
4.2  Radius of line 145 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  47.15  27.71  140.31
4.2  Radius of line 172 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  44.97  26.04  141.78
4.2  Radius of line 176 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  46.25  23.74  138.77
4.2  Radius of line 177 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  46.25  23.74  138.71
4.2  Radius of line 179 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  46.38  23.03  139.41
4.2  Radius of line 183 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  47.02  22.07  138.26
4.2  Radius of line 184 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  47.02  22.07  138.19
4.2  Radius of line 187 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  47.85  21.5  139.09
4.2  Radius of line 195 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.61  18.81  139.54
4.2  Radius of line 199 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  47.53  18.43  139.6
4.2  Radius of line 202 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.74  18.49  139.6
4.2  Radius of line 204 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.61  18.36  139.67
4.2  Radius of line 227 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.48  21.95  137.75
4.2  Radius of line 228 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.55  21.88  137.75
4.2  Radius of line 240 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.03  21.18  138.13
4.2  Radius of line 256 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.03  15.67  136.28
4.2  Radius of line 257 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  45.03  15.67  136.21
4.2  Radius of line 294 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.8  15.74  126.74
4.2  Radius of line 295 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.8  15.8  126.74
4.2  Radius of line 298 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.74  13.5  126.8
4.2  Radius of line 301 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.74  13.56  126.61
4.2  Radius of line 308 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.68  14.4  126.04
4.2  Radius of line 309 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.68  14.46  126.04
4.2  Radius of line 310 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.68  14.52  126.04
4.2  Radius of line 314 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.48  14.91  125.84
4.2  Radius of line 341 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  68.97  20.16  129.24
4.2  Radius of line 348 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.8  19.45  129.36
4.2  Radius of line 353 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.48  19.9  129.04
4.2  Radius of line 365 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.89  17.21  128.85
4.2  Radius of line 366 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.89  17.28  128.85
4.2  Radius of line 367 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.89  17.34  128.85
4.2  Radius of line 369 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.95  17.47  128.79
4.2  Radius of line 370 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.95  17.53  128.79
4.2  Radius of line 372 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.0  15.29  128.53
4.2  Radius of line 373 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.0  15.35  128.53
4.2  Radius of line 378 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.25  15.93  128.21
4.2  Radius of line 382 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.74  15.87  128.53
4.2  Radius of line 383 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.74  15.93  128.59
4.2  Radius of line 386 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.06  16.25  128.79
4.2  Radius of line 387 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.12  16.25  128.79
4.2  Radius of line 389 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.38  16.32  128.91
4.2  Radius of line 390 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.44  16.32  128.91
4.2  Radius of line 392 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.7  13.11  128.15
4.2  Radius of line 395 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  71.47  12.99  129.49
4.2  Radius of line 408 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.11  15.48  132.31
4.2  Radius of line 410 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.23  15.42  132.37
4.2  Radius of line 413 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.43  15.29  132.5
4.2  Radius of line 423 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.36  16.19  132.05
4.2  Radius of line 425 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  71.53  15.42  132.56
4.2  Radius of line 427 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  71.47  15.55  132.69
4.2  Radius of line 450 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  13.75  131.41
4.2  Radius of line 452 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.01  131.47
4.2  Radius of line 453 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.08  131.47
4.2  Radius of line 454 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.14  131.47
4.2  Radius of line 455 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.2  131.47
4.2  Radius of line 456 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.27  131.47
4.2  Radius of line 457 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.19  14.33  131.47
4.2  Radius of line 460 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.25  14.72  131.67
4.2  Radius of line 461 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.25  14.78  131.67
4.2  Radius of line 462 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.25  14.84  131.67
4.2  Radius of line 464 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  70.31  14.97  131.8
4.2  Radius of line 469 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  69.74  12.48  132.31
4.2  Radius of line 483 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  71.28  11.19  132.31
4.2  Radius of line 487 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  71.08  9.66  131.35
4.2  Radius of line 504 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.56  16.38  130.13
4.2  Radius of line 516 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.36  18.36  130.77
4.2  Radius of line 517 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.43  18.36  130.77
4.2  Radius of line 520 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.68  17.47  130.19
4.2  Radius of line 521 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.75  17.47  130.19
4.2  Radius of line 524 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.87  16.38  130.07
4.2  Radius of line 525 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.87  16.44  130.0
4.2  Radius of line 531 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  72.49  16.7  131.03
4.2  Radius of line 560 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.41  14.27  131.09
4.2  Radius of line 561 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.35  14.27  131.09
4.2  Radius of line 563 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.41  14.14  130.45
4.2  Radius of line 564 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.35  14.14  130.39
4.2  Radius of line 568 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.86  16.38  129.68
4.2  Radius of line 570 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.9  16.25  129.3
4.2  Radius of line 571 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.9  16.25  129.24
4.2  Radius of line 572 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.9  16.25  129.17
4.2  Radius of line 578 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.03  18.04  128.79
4.2  Radius of line 579 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  74.03  18.11  128.79
4.2  Radius of line 581 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.96  19.13  129.68
4.2  Radius of line 582 at 0.032 <= 0.05.  (no action taken)
     B1      X, Y, Z:  73.96  19.19  129.68
2.5  Seg length ending at pt. 7 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  73.51  18.75  129.62
2.5  Seg length ending at pt. 15 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  73.51  17.4  129.49
2.5  Seg length ending at pt. 44 <= 0.1 at 0.0412.  (removed)
     A       X, Y, Z:  70.79  12.35  128.71
2.4  Seg length ending at pt. 46 >= 6.0 stdevs above mean at 1.7137.  (no action taken)
     B1      X, Y, Z:  69.42  14.65  127.95
2.5  Seg length ending at pt. 111 <= 0.1 at 0.0245.  (removed)
     A       X, Y, Z:  46.69  17.14  137.31
2.5  Seg length ending at pt. 128 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  47.26  22.23  139.03
2.5  Seg length ending at pt. 177 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  46.25  23.74  138.71
2.5  Seg length ending at pt. 184 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  47.02  22.07  138.19
2.5  Seg length ending at pt. 187 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  47.85  21.5  139.09
2.5  Seg length ending at pt. 202 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  45.74  18.49  139.6
2.5  Seg length ending at pt. 204 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  45.61  18.36  139.67
2.5  Seg length ending at pt. 228 <= 0.1 at 0.099.  (removed)
     A       X, Y, Z:  45.55  21.88  137.75
2.5  Seg length ending at pt. 240 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  45.03  21.18  138.13
2.5  Seg length ending at pt. 257 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  45.03  15.67  136.21
2.5  Seg length ending at pt. 274 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  69.8  13.18  127.51
2.5  Seg length ending at pt. 282 <= 0.1 at 0.099.  (removed)
     A       X, Y, Z:  70.19  14.27  127.31
2.5  Seg length ending at pt. 295 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  69.8  15.8  126.74
2.5  Seg length ending at pt. 299 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  69.74  13.5  126.74
2.5  Seg length ending at pt. 301 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  69.74  13.56  126.61
2.5  Seg length ending at pt. 307 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  69.68  14.33  126.04
2.5  Seg length ending at pt. 309 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  69.68  14.46  126.04
2.5  Seg length ending at pt. 313 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  69.55  14.84  125.84
2.5  Seg length ending at pt. 340 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  68.91  20.22  129.3
2.5  Seg length ending at pt. 348 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  69.8  19.45  129.36
2.5  Seg length ending at pt. 352 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  69.55  19.9  129.11
2.5  Seg length ending at pt. 361 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  70.95  16.44  128.98
2.5  Seg length ending at pt. 366 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  70.89  17.28  128.85
2.5  Seg length ending at pt. 368 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  70.89  17.4  128.79
2.5  Seg length ending at pt. 370 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.95  17.53  128.79
2.5  Seg length ending at pt. 373 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.0  15.35  128.53
2.5  Seg length ending at pt. 383 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  69.74  15.93  128.59
2.5  Seg length ending at pt. 387 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.12  16.25  128.79
2.5  Seg length ending at pt. 390 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.44  16.32  128.91
2.5  Seg length ending at pt. 392 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  70.7  13.11  128.15
2.5  Seg length ending at pt. 410 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  72.23  15.42  132.37
2.5  Seg length ending at pt. 413 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  72.43  15.29  132.5
2.5  Seg length ending at pt. 422 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  72.36  16.12  132.12
2.5  Seg length ending at pt. 426 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  71.53  15.48  132.63
2.5  Seg length ending at pt. 450 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.19  13.75  131.41
2.5  Seg length ending at pt. 453 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  70.19  14.08  131.47
2.5  Seg length ending at pt. 455 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.19  14.2  131.47
2.5  Seg length ending at pt. 457 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.19  14.33  131.47
2.5  Seg length ending at pt. 461 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  70.25  14.78  131.67
2.5  Seg length ending at pt. 464 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  70.31  14.97  131.8
2.5  Seg length ending at pt. 475 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  70.12  11.26  131.92
2.5  Seg length ending at pt. 481 <= 0.1 at 0.099.  (removed)
     A       X, Y, Z:  71.15  11.32  132.18
2.5  Seg length ending at pt. 504 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  72.56  16.38  130.13
2.5  Seg length ending at pt. 507 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  72.43  16.7  130.13
2.5  Seg length ending at pt. 512 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  72.11  17.72  130.52
2.5  Seg length ending at pt. 517 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  72.43  18.36  130.77
2.5  Seg length ending at pt. 520 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  72.68  17.47  130.19
2.5  Seg length ending at pt. 525 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  72.87  16.44  130.0
2.5  Seg length ending at pt. 530 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  72.56  16.7  130.96
2.5  Seg length ending at pt. 561 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  74.35  14.27  131.09
2.5  Seg length ending at pt. 564 <= 0.1 at 0.0849.  (removed)
     A       X, Y, Z:  74.35  14.14  130.39
2.5  Seg length ending at pt. 568 <= 0.1 at 0.0922.  (removed)
     A       X, Y, Z:  74.86  16.38  129.68
2.5  Seg length ending at pt. 571 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  73.9  16.25  129.24
2.5  Seg length ending at pt. 579 <= 0.1 at 0.07.  (removed)
     A       X, Y, Z:  74.03  18.11  128.79
2.5  Seg length ending at pt. 582 <= 0.1 at 0.06.  (removed)
     A       X, Y, Z:  73.96  19.19  129.68
4.4  Line 12 of rad 0.198755 links to 11 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  73.2  17.85  129.36
4.4  Line 37 of rad 0.224 links to 36 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  74.28  11.32  129.43
4.4  Line 55 of rad 0.254217 links to 54 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  65.64  16.06  124.12
4.4  Line 109 of rad 0.350588 links to 108 of rad 0.149019.  (no action taken)
     B1      X, Y, Z:  46.87  17.15  137.1
4.4  Line 118 of rad 0.448761 links to 117 of rad 0.149019.  (no action taken)
     B1      X, Y, Z:  46.2  18.71  139.09
4.4  Line 157 of rad 0.239529 links to 156 of rad 0.111108.  (no action taken)
     B1      X, Y, Z:  46.57  23.42  139.6
4.4  Line 159 of rad 0.288 links to 158 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  46.25  23.93  140.24
4.4  Line 213 of rad 0.262697 links to 212 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  43.96  19.53  138.34
4.4  Line 311 of rad 0.096 links to 310 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  69.61  14.65  125.97
4.4  Line 325 of rad 0.231878 links to 324 of rad 0.111108.  (no action taken)
     B1      X, Y, Z:  69.48  16.64  129.36
4.4  Line 374 of rad 0.096 links to 372 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  70.0  15.55  128.53
4.4  Line 379 of rad 0.111108 links to 378 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  70.38  16.06  128.08
4.4  Line 384 of rad 0.096 links to 382 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  69.8  16.0  128.66
4.4  Line 388 of rad 0.096 links to 386 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  70.25  16.25  128.85
4.4  Line 396 of rad 0.149019 links to 395 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  71.59  13.05  129.62
4.4  Line 429 of rad 0.198755 links to 428 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  71.98  13.5  130.32
4.4  Line 447 of rad 0.218182 links to 446 of rad 0.096.  (no action taken)
     B1      X, Y, Z:  69.86  13.11  131.4
4.4  Line 458 of rad 0.096 links to 456 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  70.19  14.46  131.47
4.4  Line 573 of rad 0.096 links to 572 of rad 0.032.  (no action taken)
     B1      X, Y, Z:  73.9  16.38  129.04
2.1  Line 43 has 3 daughters.  Type is 2.  (no action taken)
     B1      X, Y, Z:  70.83  12.35  128.72
2.1  Line 110 has 3 daughters.  Type is 2.  (no action taken)
     B1      X, Y, Z:  46.7  17.15  137.29
2.1  Line 127 has 3 daughters.  Type is 2.  (no action taken)
     B1      X, Y, Z:  47.28  22.14  139.03
 
 


Number of type A irregularities = 58
Number of type B1 irregularities = 110
Number of type B2 irregularities = 0
Number of type C irregularities = 0
