| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 374.25 | 1.70782512765993 | 4 |
| 2 | 370.25 | 1.25830573921179 | 3 |
| 3 | 374 | 1.41421356237310 | 3 |
| 4 | 369.25 | 4.64578662158878 | 11 |
| 5 | 362.75 | 4.27200187265877 | 9 |
| 6 | 361 | 2.16024689946929 | 5 |
| 7 | 353.25 | 7.88986691902975 | 15 |
| 8 | 328.75 | 4.64578662158878 | 10 |
| 9 | 335.5 | 2.38047614284762 | 5 |
| 10 | 331.75 | 10.0457287772798 | 22 |
| 11 | 297.75 | 9.7082439194738 | 22 |
| 12 | 293.75 | 5.67890834580027 | 13 |
| 13 | 286.25 | 20.3367483471014 | 46 |
| 14 | 238.25 | 14.7280910734102 | 31 |
| 15 | 229.75 | 7.13559154286922 | 16 |
| 16 | 219.25 | 19.9562020434751 | 45 |
| 17 | 176 | 13.2916013582513 | 29 |
| 18 | 174.75 | 11.2063969826762 | 25 |
| 19 | 162.25 | 22.8235988982164 | 50 |
| 20 | 122.75 | 13.9134227756269 | 31 |
| 21 | 116.25 | 13.2256064763272 | 29 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 24.5103682014567 |
| beta | -0.0548327305829024 |
| S.D. | 0.0116746925064664 |
| T-STAT | -4.69671732703294 |
| p-value | 0.000157081627755695 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 11.2598696413651 |
| beta | -1.68106799655737 |
| S.D. | 0.397360391371039 |
| T-STAT | -4.23058773109485 |
| p-value | 0.000452611240680747 |
| Lambda | 2.68106799655737 |
