| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 166250.833333333 | 3346.16553186878 | 8434 |
| 2 | 189938.333333333 | 11463.3544072696 | 28718 |
| 3 | 228434 | 23057.0222448607 | 50669 |
| 4 | 277302.666666667 | 10713.3009416644 | 28120 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -3207.44840774771 |
| beta | 0.0712470080159498 |
| S.D. | 0.107444909916046 |
| T-STAT | 0.663102682775943 |
| p-value | 0.575466357536458 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -18.1459679427868 |
| beta | 2.22990268924388 |
| S.D. | 1.99029262593609 |
| T-STAT | 1.12038936394848 |
| p-value | 0.379023286963047 |
| Lambda | -1.22990268924388 |
