| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 315741 | 39367.6642621142 | 146772 |
| 2 | 307587 | 53686.6247944326 | 195696 |
| 3 | 294450 | 57614.7618583988 | 190260 |
| 4 | 297168 | 63110.9717705106 | 233748 |
| 5 | 294903 | 74575.2129451749 | 250056 |
| 6 | 303510 | 75067.3947959735 | 250056 |
| 7 | 309399 | 73498.7820233036 | 271800 |
| 8 | 313023 | 78961.0435065062 | 271800 |
| 9 | 310758 | 86132.8335242089 | 304416 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 99680.6980855447 |
| beta | -0.107448317059863 |
| S.D. | 0.68875700161761 |
| T-STAT | -0.156003230177712 |
| p-value | 0.880434120508983 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 27.4568588718378 |
| beta | -1.29633550728096 |
| S.D. | 3.4558277278628 |
| T-STAT | -0.3751157781475 |
| p-value | 0.718681736243665 |
| Lambda | 2.29633550728096 |
