| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 393.5 | 1.91485421551268 | 4 |
| 2 | 407 | 15.121728296285 | 29 |
| 3 | 416.5 | 4.43471156521669 | 10 |
| 4 | 427 | 2.58198889747161 | 6 |
| 5 | 435 | 12.1106014163900 | 26 |
| 6 | 457.5 | 4.79583152331272 | 10 |
| 7 | 460.5 | 3.10912635102960 | 7 |
| 8 | 463.75 | 9.53502316025854 | 17 |
| 9 | 465 | 4.89897948556636 | 12 |
| 10 | 464.5 | 3.69684550213647 | 8 |
| 11 | 468.75 | 8.3815273071201 | 15 |
| 12 | 452.25 | 13.4505266315735 | 29 |
| 13 | 433.25 | 9.35859676091097 | 20 |
| 14 | 421.75 | 13.1244047484067 | 28 |
| 15 | 410.75 | 5.85234995535981 | 14 |
| 16 | 403.25 | 7.08872343937891 | 15 |
| 17 | 400.25 | 14.8632656797444 | 28 |
| 18 | 401 | 5.65685424949238 | 12 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 17.1387517017524 |
| beta | -0.0216566974807399 |
| S.D. | 0.04068999638609 |
| T-STAT | -0.532236407082683 |
| p-value | 0.601875649909184 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 3.88283048736659 |
| beta | -0.330060679802735 |
| S.D. | 2.54247641878027 |
| T-STAT | -0.129818580563701 |
| p-value | 0.898328009413242 |
| Lambda | 1.33006067980273 |
