| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 279.083333333333 | 4.86860691916417 | 15.3 |
| 2 | 267.858333333333 | 8.27157875810388 | 22.6 |
| 3 | 255.275 | 8.05945238383308 | 30 |
| 4 | 217.983333333333 | 8.21083910376271 | 25.7 |
| 5 | 226.266666666667 | 9.59652714961685 | 33.5 |
| 6 | 323.8 | 54.0756876978925 | 144.4 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -81.3976838064634 |
| beta | 0.370299393851036 |
| S.D. | 0.162426758357586 |
| T-STAT | 2.27979304392577 |
| p-value | 0.0848059243618248 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -16.6889598537174 |
| beta | 3.42643267185729 |
| S.D. | 2.31353196346881 |
| T-STAT | 1.48103969426895 |
| p-value | 0.212713034067229 |
| Lambda | -2.42643267185729 |
