| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 13012.4238241667 | 1492.67332184433 | 5069.13636 |
| 2 | 12077.5647616667 | 2391.67836296506 | 7899.69231 |
| 3 | 10779.3633655 | 1149.66381880483 | 3910.46667 |
| 4 | 9307.38839791667 | 1157.24705262927 | 3187.769607 |
| 5 | 7425.5999275 | 815.005611369471 | 2746.059829 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -630.925290811833 |
| beta | 0.193164307295339 |
| S.D. | 0.110144775690394 |
| T-STAT | 1.75373099708609 |
| p-value | 0.177755266426474 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -6.18359205649245 |
| beta | 1.445815032963 |
| S.D. | 0.60686834547823 |
| T-STAT | 2.38241958694296 |
| p-value | 0.0974048873856452 |
| Lambda | -0.445815032963 |
