| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 28009.5833333333 | 6391.89329553577 | 8380 |
| 2 | 29253.9166666667 | 7727.87549845991 | 17489 |
| 3 | 29809.3333333333 | 9534.14643491615 | 14033 |
| 4 | 26911.9166666667 | 6314.13737660229 | 11597 |
| 5 | 25653 | 8306.22420510394 | 14448 |
| 6 | 23293.1666666667 | 4863.97725086885 | 7671 |
| 7 | 23712.25 | 6639.82068658484 | 18468 |
| 8 | 22142.25 | 5608.35850437865 | 12392 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -2958.93358955809 |
| beta | 0.378656245398278 |
| S.D. | 0.150825601185705 |
| T-STAT | 2.51055684460396 |
| p-value | 0.0458686906540211 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.54808408878476 |
| beta | 1.41377918485963 |
| S.D. | 0.554225305590932 |
| T-STAT | 2.5509105603762 |
| p-value | 0.0434372822445757 |
| Lambda | -0.413779184859634 |
