| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 118.046666666667 | 8.2456151800196 | 28.91 |
| 2 | 129.11 | 10.9004728838206 | 41.36 |
| 3 | 134.2675 | 7.3043712006143 | 25.29 |
| 4 | 152.884166666667 | 13.3432280804182 | 46.83 |
| 5 | 133.769166666667 | 18.2762575532168 | 54.98 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -6.74927675580159 |
| beta | 0.137433649055832 |
| S.D. | 0.185966147889011 |
| T-STAT | 0.739025089328923 |
| p-value | 0.513462158242711 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -6.1618007947894 |
| beta | 1.74967985436513 |
| S.D. | 2.05730011904869 |
| T-STAT | 0.850473802127707 |
| p-value | 0.457553991090543 |
| Lambda | -0.749679854365125 |
