| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 49.2925 | 2.76933902517616 | 7.69 |
| 2 | 47.82 | 3.50926824799183 | 11.77 |
| 3 | 66.5991666666667 | 7.64696072523806 | 21.33 |
| 4 | 42.3283333333333 | 4.00200593642132 | 15.05 |
| 5 | 51.4933333333333 | 4.02531384057834 | 10.27 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -4.89052332932277 |
| beta | 0.180192225299066 |
| S.D. | 0.0599346365006626 |
| T-STAT | 3.00647898810689 |
| p-value | 0.0573721763885877 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.43455721302437 |
| beta | 1.74346487279438 |
| S.D. | 0.827991475838723 |
| T-STAT | 2.10565558181419 |
| p-value | 0.125885933722412 |
| Lambda | -0.74346487279438 |
