| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 25653 | 8306.22420510394 | 25331 |
| 2 | 23293.1666666667 | 4863.97725086885 | 15966 |
| 3 | 23712.25 | 6639.82068658484 | 22631 |
| 4 | 22142.25 | 5608.35850437865 | 19045 |
| 5 | 22916.1666666667 | 7303.06890452517 | 25139 |
| 6 | 23493.4166666667 | 5265.97727195892 | 18386 |
| 7 | 23700.3333333333 | 6731.20837906718 | 20425 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -10961.2559073271 |
| beta | 0.736444102609813 |
| S.D. | 0.385044712305943 |
| T-STAT | 1.91261970122748 |
| p-value | 0.114002550174042 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -16.9601228163813 |
| beta | 2.55373007437422 |
| S.D. | 1.51885761769694 |
| T-STAT | 1.6813492223494 |
| p-value | 0.153524165115246 |
| Lambda | -1.55373007437422 |
