| Depth | Mean | Max. | Min. | Number of Sample | Standard Deviation |
| 50 |
31.19 |
31.60 |
30.78 |
2 |
0.58 |
| 75 |
32.39 |
32.46 |
32.31 |
2 |
0.11 |
| 100 |
33.10 |
33.29 |
32.91 |
2 |
0.27 |
| 125 |
33.75 |
33.79 |
33.71 |
2 |
0.06 |
| 150 |
34.09 |
34.18 |
34.00 |
2 |
0.13 |
| 200 |
34.46 |
34.51 |
34.41 |
2 |
0.07 |
| 250 |
34.72 |
34.74 |
34.69 |
2 |
0.04 |
| 300 |
34.82 |
34.84 |
34.80 |
2 |
0.03 |
| 400 |
34.86 |
34.89 |
34.83 |
2 |
0.04 |
| 500 |
34.89 |
34.93 |
34.86 |
2 |
0.05 |
| 600 |
34.91 |
34.95 |
34.86 |
2 |
0.07 |
| 700 |
34.91 |
34.97 |
34.86 |
2 |
0.08 |
|
|