| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 1378.58333333333 | 160.969482332597 | 576 |
| 2 | 1604.41666666667 | 224.710908556399 | 857 |
| 3 | 1737.75 | 223.996803954472 | 693 |
| 4 | 1820 | 296.198950338819 | 1076 |
| 5 | 1558.08333333333 | 139.97691909307 | 483 |
| 6 | 1537.75 | 174.332036903459 | 528 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -287.199183709578 |
| beta | 0.305438151845272 |
| S.D. | 0.0991646664359722 |
| T-STAT | 3.08011071708172 |
| p-value | 0.0369276194823518 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -11.27992387159 |
| beta | 2.24510186897248 |
| S.D. | 0.827784666675472 |
| T-STAT | 2.71218102890115 |
| p-value | 0.0534166766708406 |
| Lambda | -1.24510186897248 |
