| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 597 | 43.4762212960351 | 265 |
| 2 | 490 | 24.9472170063844 | 152 |
| 3 | 443.583333333333 | 20.7515972368102 | 88 |
| 4 | 370.75 | 15.0883760196083 | 22 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -34.200348088433 |
| beta | 0.126787239084451 |
| S.D. | 0.019102430016563 |
| T-STAT | 6.63723091640796 |
| p-value | 0.0219552056874146 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -10.4272897960178 |
| beta | 2.21349219268152 |
| S.D. | 0.208670329919409 |
| T-STAT | 10.6076038387269 |
| p-value | 0.0087704637010749 |
| Lambda | -1.21349219268152 |
