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 |
| - | 35 | 449150 | 481159 |
| - | 20 | 553469 | 578738 |
| - | 24 | 1048088 | 1071068 |
| - | 9 | 1589956 | 1604388 |