| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 117.263333333333 | 2.68167631879537 | 8.4 |
| 2 | 118.241666666667 | 3.31381360460431 | 10.68 |
| 3 | 129.419166666667 | 7.390923743882 | 25.14 |
| 4 | 149.159166666667 | 11.3587230863119 | 46.83 |
| 5 | 157.145 | 6.14045230788861 | 52.04 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -11.7714161359519 |
| beta | 0.133699168054450 |
| S.D. | 0.0800005855865483 |
| T-STAT | 1.6712273675773 |
| p-value | 0.193269858168009 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -15.0160810562245 |
| beta | 3.41381512977874 |
| S.D. | 1.62322486282706 |
| T-STAT | 2.10310672782151 |
| p-value | 0.126191527294990 |
| Lambda | -2.41381512977874 |
