| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 965.583333333333 | 120.256890434477 | 404 |
| 2 | 926.25 | 99.2481966861592 | 307 |
| 3 | 1021 | 96.8006386154742 | 291 |
| 4 | 1432.16666666667 | 316.801008186336 | 955 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -324.216261851993 |
| beta | 0.444182228154296 |
| S.D. | 0.0668666987581542 |
| T-STAT | 6.64280181919598 |
| p-value | 0.0219195976339573 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -13.9328691705308 |
| beta | 2.70435103621664 |
| S.D. | 0.569689872074164 |
| T-STAT | 4.74705830098483 |
| p-value | 0.0416251541791373 |
| Lambda | -1.70435103621664 |
