| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 507.666666666667 | 23.41069426695 | 85 |
| 2 | 474.416666666667 | 24.5707081088376 | 61 |
| 3 | 469.75 | 28.1784088846891 | 65 |
| 4 | 491.5 | 28.1957443597434 | 82 |
| 5 | 538.083333333333 | 30.422654039184 | 144 |
| 6 | 576.666666666667 | 29.105867366418 | 182 |
| 7 | 596.25 | 21.9757097310148 | 145 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 31.2402297622594 |
| beta | -0.00898161677797465 |
| S.D. | 0.0284796040216442 |
| T-STAT | -0.315370142476304 |
| p-value | 0.765218438824718 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.57071754285991 |
| beta | -0.207560512064870 |
| S.D. | 0.579585726068111 |
| T-STAT | -0.358118743663605 |
| p-value | 0.734877056270717 |
| Lambda | 1.20756051206487 |
