| Terrace No. | Max (cm) | Min (cm) | Range | Mean | Standard deviation | CV* (%) |
| Average depth |
| |||||
| T-3 | 290 | 5 | 285 | 68.75 | 54.57 | 79.37 |
| T-4 | 170 | 5 | 165 | 57.81 | 43.90 | 75.94 |
| T-5 | 415 | 5 | 410 | 71.99 | 70.27 | 97.62 |
| Average length |
| |||||
| T-3 | 400 | 15 | 385 | 84.51 | 60.83 | 71.98 |
| T-4 | 180 | 20 | 160 | 67.19 | 43.65 | 64.97 |
| T-5 | 370 | 9 | 361 | 69.93 | 50.61 | 72.38 |