| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 661.25 | 147.816916856938 | 487 |
| 2 | 656.5 | 144.512660659574 | 487 |
| 3 | 634.75 | 135.84959932353 | 409 |
| 4 | 639.833333333333 | 145.229494458275 | 508 |
| 5 | 706.333333333333 | 163.343104222277 | 560 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -75.9604951297975 |
| beta | 0.338486535318183 |
| S.D. | 0.0591676809408599 |
| T-STAT | 5.72080111871399 |
| p-value | 0.0105993145070679 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -4.7821201704456 |
| beta | 1.50561652599907 |
| S.D. | 0.280398324429335 |
| T-STAT | 5.36956320642533 |
| p-value | 0.012645064199145 |
| Lambda | -0.50561652599907 |
