| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 18.3916666666667 | 2.60435241761777 | 7.7 |
| 2 | 21.625 | 1.53215534460446 | 5.1 |
| 3 | 18.8833333333333 | 0.884033456106244 | 2.800 |
| 4 | 18.1916666666667 | 1.38790773424889 | 5.1 |
| 5 | 16.65 | 0.963421931544958 | 3.3 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 0.326969319253257 |
| beta | 0.0612003657696438 |
| S.D. | 0.216573542227641 |
| T-STAT | 0.28258468296795 |
| p-value | 0.795870639189817 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -3.11494063162093 |
| beta | 1.17000522048075 |
| S.D. | 2.54123155145266 |
| T-STAT | 0.460408741506431 |
| p-value | 0.676544043250362 |
| Lambda | -0.170005220480755 |
