| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 112.733333333333 | 12.2665349136534 | 42.5 |
| 2 | 128.675 | 12.3213137581701 | 46.1 |
| 3 | 136.308333333333 | 13.3238991244601 | 39.4 |
| 4 | 108.191666666667 | 17.247896226567 | 65.5 |
| 5 | 99.4 | 12.4439105224567 | 36.7 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 16.8906299031680 |
| beta | -0.0287875535182867 |
| S.D. | 0.0795028030164076 |
| T-STAT | -0.362094824661032 |
| p-value | 0.74128473947215 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 3.54673790026599 |
| beta | -0.200039738583618 |
| S.D. | 0.640003591580274 |
| T-STAT | -0.312560337496993 |
| p-value | 0.775081613466022 |
| Lambda | 1.20003973858362 |
