| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 164.116666666667 | 17.3726971440996 | 52.9 |
| 2 | 203.45 | 18.9814502750832 | 54.9 |
| 3 | 217.758333333333 | 19.624912661454 | 59.5 |
| 4 | 334.525 | 49.1788225856322 | 147.9 |
| 5 | 196.458333333333 | 31.4697100640465 | 81.8 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -13.561394766674 |
| beta | 0.183134498291558 |
| S.D. | 0.0545518790819610 |
| T-STAT | 3.35707039562120 |
| p-value | 0.0438283736105918 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -4.25606471757278 |
| beta | 1.39071899186565 |
| S.D. | 0.531924867639097 |
| T-STAT | 2.61450267974543 |
| p-value | 0.0793763026347416 |
| Lambda | -0.390718991865653 |
