| OK Model | Linear kriging | Circular kriging | Spherical kriging | Exponential kriging | Gaussian kriging |
| Statistical Quantity | |||||
| Minimum contour | 117 | 117 | 117 | 117 | 117 |
| Maximum contour | 138 | 138 | 138 | 138 | 137 |
| Count | 331 | 376 | 284 | 374 | 1003 |
| Sum | 43,103 | 49,012 | 36,879 | 48,727 | 130,431 |
| Mean contour | 130 | 130.351 | 129.856 | 130.286 | 130.041 |
| Standard Deviation | 4.428 | 4.348 | 4.484 | 4.520 | 4.018 |