| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 16322 | 775.683510905646 | 2166 |
| 2 | 19107.9166666667 | 703.235698020014 | 2069 |
| 3 | 22480 | 1260.96694499247 | 4147 |
| 4 | 29740.8333333333 | 2835.12394577006 | 8661 |
| 5 | 36301.0833333333 | 3704.16162661143 | 9349 |
| 6 | 41726.3333333333 | 1231.13069488125 | 3801 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -126.67644996942 |
| beta | 0.068025626718049 |
| S.D. | 0.0507724539373266 |
| T-STAT | 1.33981364781028 |
| p-value | 0.251357200512038 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.48376001695735 |
| beta | 1.25430662071899 |
| S.D. | 0.664364179052804 |
| T-STAT | 1.88798050868317 |
| p-value | 0.132058124846142 |
| Lambda | -0.254306620718988 |
