| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 133502.916666667 | 145520.993221196 | 512974 |
| 2 | 136781.083333333 | 128729.296109357 | 394224 |
| 3 | 141714.166666667 | 124558.304068148 | 377795 |
| 4 | 137933.583333333 | 151238.614042638 | 426589 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 434261.676170565 |
| beta | -2.15844874794176 |
| S.D. | 2.21208545747739 |
| T-STAT | -0.975752876384441 |
| p-value | 0.43209620219394 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 37.9547310011449 |
| beta | -2.2083085521521 |
| S.D. | 2.19295065435810 |
| T-STAT | -1.00700330295325 |
| p-value | 0.419963582470251 |
| Lambda | 3.2083085521521 |
