| Depth | Mean | Max. | Min. | Number of Sample | Standard Deviation |
| 0 |
30.18 |
32.48 |
28.66 |
41 |
0.79 |
| 10 |
30.39 |
32.48 |
28.71 |
42 |
0.73 |
| 20 |
31.19 |
32.48 |
29.84 |
43 |
0.48 |
| 30 |
31.62 |
32.54 |
31.05 |
15 |
0.48 |
| 50 |
32.23 |
32.98 |
31.55 |
13 |
0.46 |
| 75 |
32.55 |
33.02 |
31.92 |
13 |
0.33 |
| 100 |
32.76 |
33.13 |
32.39 |
13 |
0.21 |
| 125 |
32.83 |
33.09 |
32.54 |
10 |
0.18 |
| 150 |
32.93 |
33.14 |
32.69 |
10 |
0.17 |
| 200 |
33.25 |
33.60 |
33.01 |
7 |
0.18 |
| 250 |
33.75 |
34.06 |
33.48 |
3 |
0.29 |
| 300 |
33.89 |
33.94 |
33.84 |
2 |
0.07 |
|
|