| Depth | Mean Distance(m) | Mean depth difference (m) |
| 0 - 10 | 954.63 | 2.19 |
| 11 - 20 | 994.57 | 1.93 |
| 21 - 30 | 980.14 | 2.85 |
| 31 - 40 | 981.51 | 3.79 |
| 41 - 50 | 940.42 | 4.01 |
| 51 - 60 | 950.87 | 3.81 |
| 61- 70 | 975.22 | 6.63 |
| 71 - 80 | 987.87 | 7.08 |
| 81 - 90 | 1011.40 | 7.49 |
| 91 - 100 | 1005.57 | 6.22 |
| 101 - 110 | 1014.42 | 8.34 |
| 111 - 120 | 1007.58 | 9.91 |