| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 1991 | 132.123679432063 | 308.8 |
| 2 | 2386.575 | 237.7978325525 | 517.4 |
| 3 | 2775.025 | 280.993824072108 | 617.2 |
| 4 | 3039.6 | 214.051816156743 | 483.4 |
| 5 | 3239.725 | 371.264545169614 | 839.7 |
| 6 | 3577.3 | 306.218930396756 | 682.9 |
| 7 | 3729.075 | 284.464870414609 | 641.3 |
| 8 | 3811.675 | 339.286077668979 | 745.900000000001 |
| 9 | 3892.5 | 408.930499392419 | 827.7 |
| 10 | 4054.675 | 469.481787896684 | 1030.9 |
| 11 | 4200.775 | 413.389319125043 | 904.9 |
| 12 | 4389.45 | 482.859023594534 | 1031.6 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -100.876458606271 |
| beta | 0.125376218586544 |
| S.D. | 0.0210252031684441 |
| T-STAT | 5.96313945611313 |
| p-value | 0.000138777581766812 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.41161464615888 |
| beta | 1.37412442670032 |
| S.D. | 0.214765168522358 |
| T-STAT | 6.39826484040529 |
| p-value | 7.84992004356485e-05 |
| Lambda | -0.374124426700318 |
