| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 569.25 | 10.0457287772798 | 22 |
| 2 | 575.25 | 26.9861075370273 | 61 |
| 3 | 532.5 | 5.91607978309962 | 13 |
| 4 | 513 | 11.6045967903528 | 26 |
| 5 | 514.5 | 25.2124307964676 | 56 |
| 6 | 490 | 16.062378404209 | 39 |
| 7 | 517 | 7.25718035235908 | 17 |
| 8 | 540.25 | 29.0674502952472 | 66 |
| 9 | 529.5 | 15.7162336455017 | 38 |
| 10 | 568 | 13.8323292808310 | 31 |
| 11 | 609.75 | 24.6627249102770 | 53 |
| 12 | 579.25 | 7.8049129826454 | 17 |
| 13 | 599.25 | 8.65544144839919 | 19 |
| 14 | 611.75 | 28.7213625489228 | 60 |
| 15 | 578.25 | 10.0457287772798 | 22 |
| 16 | 597.75 | 8.9953691790091 | 20 |
| 17 | 590.25 | 32.6330609454073 | 70 |
| 18 | 549.25 | 10.7819293264239 | 24 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -10.4293958193841 |
| beta | 0.0478631034580744 |
| S.D. | 0.059129771962759 |
| T-STAT | 0.80945861736486 |
| p-value | 0.430125418253985 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.12130696630585 |
| beta | 1.22889899515972 |
| S.D. | 2.03390497780893 |
| T-STAT | 0.604206690365435 |
| p-value | 0.554177777009845 |
| Lambda | -0.228898995159718 |
