| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 120.483333333333 | 6.8883080563218 | 34.2 |
| 2 | 116.725 | 8.11218219716495 | 33.7 |
| 3 | 114.908333333333 | 9.51644111604498 | 24.8 |
| 4 | 113.416666666667 | 9.34566825601654 | 26.7 |
| 5 | 106.691666666667 | 5.25537963914265 | 16.4 |
| 6 | 102.308333333333 | 6.06457048367938 | 13.2 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -8.36854117640783 |
| beta | 0.141421916594412 |
| S.D. | 0.109345127779495 |
| T-STAT | 1.29335361772682 |
| p-value | 0.265524907630476 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -8.96541536800693 |
| beta | 2.32185583057151 |
| S.D. | 1.60284785661598 |
| T-STAT | 1.44858154876504 |
| p-value | 0.221033242768390 |
| Lambda | -1.32185583057151 |
