The GC column describes positive (+) or negative (-) deviations with respect to the mean value of G+C
content and ngt is the total number of genes within a segment. Other columns describe the initial position and final position of the segment:
| GC | ngt | Init. pos. | Fin. pos |
| - | 6 | 52193 | 60489 |
| - | 3 | 461953 | 465528 |
| - | 19 | 517340 | 542483 |
| - | 36 | 1015042 | 1061498 |
