| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 22932.4166666667 | 5566.33655367584 | 20000 |
| 2 | 23735.25 | 6529.31853780943 | 20890 |
| 3 | 22458.8333333333 | 5033.65207800701 | 15936 |
| 4 | 23118.5 | 7012.69518282898 | 23808 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -22968.2137967701 |
| beta | 1.25768179889860 |
| S.D. | 0.810061616460978 |
| T-STAT | 1.55257547492894 |
| p-value | 0.260719466008781 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -41.8482812644494 |
| beta | 5.0315258492397 |
| S.D. | 2.99995636353777 |
| T-STAT | 1.67719967876671 |
| p-value | 0.235501045988012 |
| Lambda | -4.0315258492397 |
