| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 527.5 | 29.5988329008241 | 61 |
| 2 | 565.583333333333 | 26.1376020786958 | 104 |
| 3 | 595.916666666667 | 21.9191005677005 | 117 |
| 4 | 596.083333333333 | 19.4303339854949 | 107 |
| 5 | 545.916666666667 | 25.2387088465798 | 71 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 92.2926331775636 |
| beta | -0.119794626460093 |
| S.D. | 0.0280365336575251 |
| T-STAT | -4.27280447445541 |
| p-value | 0.0235341398693421 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 20.7944552512482 |
| beta | -2.77821076490722 |
| S.D. | 0.69289942785807 |
| T-STAT | -4.00954403079158 |
| p-value | 0.0278342458350087 |
| Lambda | 3.77821076490722 |
