| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 600.5 | 63.4457534935447 | 205 |
| 2 | 582.583333333333 | 39.2137692267614 | 191 |
| 3 | 550 | 55.9203979697115 | 109 |
| 4 | 533.166666666667 | 60.9139979931965 | 117 |
| 5 | 508 | 65.9476376308576 | 79 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 126.959501762543 |
| beta | -0.125928071550381 |
| S.D. | 0.148480899801425 |
| T-STAT | -0.848109566407494 |
| p-value | 0.45868351200184 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 12.8581548026165 |
| beta | -1.39781700900822 |
| S.D. | 1.61326190057272 |
| T-STAT | -0.86645386499984 |
| p-value | 0.449983318640933 |
| Lambda | 2.39781700900822 |
