| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 347.25 | 1.70782512765993 | 4 |
| 2 | 354.25 | 12.5266382827424 | 26 |
| 3 | 341 | 1.4142135623731 | 3 |
| 4 | 340 | 3.46410161513775 | 8 |
| 5 | 343.5 | 15.2643375224737 | 32 |
| 6 | 334.75 | 4.57347424467075 | 10 |
| 7 | 320.5 | 7.85281265959316 | 17 |
| 8 | 309.25 | 14.3149106412393 | 30 |
| 9 | 309 | 5.16397779494322 | 12 |
| 10 | 309.75 | 1.70782512765993 | 4 |
| 11 | 293.75 | 15.6498136304132 | 34 |
| 12 | 292 | 5.16397779494322 | 12 |
| 13 | 288.5 | 5.8022983951764 | 13 |
| 14 | 268.5 | 9.1104335791443 | 21 |
| 15 | 275.5 | 4.12310562561766 | 8 |
| 16 | 282.25 | 4.5 | 9 |
| 17 | 255.25 | 10.0788557551606 | 24 |
| 18 | 260.75 | 4.5 | 10 |
| 19 | 261 | 7.61577310586391 | 18 |
| 20 | 231.25 | 4.99165971062398 | 10 |
| 21 | 228.75 | 5.56027577253743 | 13 |
| 22 | 223 | 6.78232998312527 | 15 |
| 23 | 199.5 | 8.06225774829855 | 18 |
| 24 | 181.5 | 14.5258390463339 | 32 |
| 25 | 173.25 | 5.1234753829798 | 11 |
| 26 | 146.5 | 9.03696114115064 | 19 |
| 27 | 132.25 | 12.8160056179763 | 30 |
| 28 | 128.25 | 6.18465843842649 | 12 |
| 29 | 105.25 | 6.8495741960115 | 16 |
| 30 | 110 | 9.8657657246325 | 24 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 9.86733054859569 |
| beta | -0.00937541137563665 |
| S.D. | 0.00994364654297592 |
| T-STAT | -0.94285444832704 |
| p-value | 0.353820112149839 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.75316246797811 |
| beta | -0.530163514954486 |
| S.D. | 0.315834173139326 |
| T-STAT | -1.67861352584102 |
| p-value | 0.104355443476231 |
| Lambda | 1.53016351495449 |
