| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 24.45 | 3.32570156645044 | 8.85 |
| 2 | 24.895 | 2.84636770128335 | 8.21 |
| 3 | 28.7991666666667 | 2.28392986014470 | 9.18 |
| 4 | 38.2608333333333 | 5.7780815600986 | 24.78 |
| 5 | 54.4841666666667 | 6.25052937152066 | 38.75 |
| 6 | 65.16 | 5.61498158339083 | 49.68 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 1.10527115212695 |
| beta | 0.082474193851395 |
| S.D. | 0.0296075986762278 |
| T-STAT | 2.78557524212911 |
| p-value | 0.0495354055487679 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -1.64918763215807 |
| beta | 0.846698668840336 |
| S.D. | 0.29252077013893 |
| T-STAT | 2.89449076876901 |
| p-value | 0.0443624455687725 |
| Lambda | 0.153301331159664 |
