| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 20509.8333333333 | 4860.5301774663 | 15541 |
| 2 | 22052.9166666667 | 5878.64125393141 | 15637 |
| 3 | 26831 | 7155.82739006215 | 18396 |
| 4 | 31842.4166666667 | 8134.16211764067 | 21724 |
| 5 | 35771.6666666667 | 7626.52749926005 | 21474 |
| 6 | 36000.0833333333 | 7256.53531725755 | 21643 |
| 7 | 32864.25 | 6348.92702638514 | 18103 |
| 8 | 27693.25 | 5470.23684255411 | 16551 |
| 9 | 25246 | 4911.78306820353 | 15577 |
| 10 | 31335.75 | 6481.34624238178 | 17796 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 1900.9456669112 |
| beta | 0.155490266489008 |
| S.D. | 0.049404786197481 |
| T-STAT | 3.14727131633526 |
| p-value | 0.0136545696037264 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 1.58554213477413 |
| beta | 0.69851209382945 |
| S.D. | 0.215248563749495 |
| T-STAT | 3.24514171737923 |
| p-value | 0.0117865058988477 |
| Lambda | 0.30148790617055 |
