| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 46996.6666666667 | 9559.34333360284 | 29118 |
| 2 | 50035.0833333333 | 12172.9521813982 | 40595 |
| 3 | 50295.5833333333 | 11494.563200672 | 38723 |
| 4 | 52449.5833333333 | 14940.2431917552 | 53791 |
| 5 | 54325.25 | 13699.7168326741 | 45581 |
| 6 | 56654.1666666667 | 15188.7537153067 | 49842 |
| 7 | 49106.75 | 9559.17682957538 | 31143 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -20416.1415351763 |
| beta | 0.637819633803926 |
| S.D. | 0.141254834240213 |
| T-STAT | 4.51538269280945 |
| p-value | 0.00630959536681439 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -20.2060412030018 |
| beta | 2.73040657225417 |
| S.D. | 0.60551708790384 |
| T-STAT | 4.50921473034923 |
| p-value | 0.00634548141088133 |
| Lambda | -1.73040657225417 |
