| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 26815.5833333333 | 6479.57569399744 | 24449 |
| 2 | 26259.3333333333 | 7596.89037260203 | 22874 |
| 3 | 22932.4166666667 | 5566.33655367584 | 20000 |
| 4 | 23735.25 | 6529.31853780943 | 20890 |
| 5 | 22458.8333333333 | 5033.65207800701 | 15936 |
| 6 | 23118.5 | 7012.69518282898 | 23808 |
| 7 | 23009.8333333333 | 6104.52451924477 | 21757 |
| 8 | 24156.25 | 6153.22854095902 | 19196 |
| 9 | 21032.8333333333 | 4752.75558029872 | 16277 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -2664.368399592 |
| beta | 0.370966305028914 |
| S.D. | 0.126710117441200 |
| T-STAT | 2.92767706731123 |
| p-value | 0.0220972025024977 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -6.63173874308666 |
| beta | 1.5234508557403 |
| S.D. | 0.489877057366526 |
| T-STAT | 3.10986365421978 |
| p-value | 0.0170844745371807 |
| Lambda | -0.523450855740299 |
