| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 1590.61916666667 | 52.2406627513183 | 171.99 |
| 2 | 1958.11083333333 | 123.867604353735 | 449.74 |
| 3 | 2572.76 | 296.022803574934 | 975.68 |
| 4 | 2895.0225 | 369.677939197818 | 1023.56 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -352.824383373062 |
| beta | 0.249886698806224 |
| S.D. | 0.0110273539040195 |
| T-STAT | 22.6606220296547 |
| p-value | 0.00194173511228528 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -20.2193441255763 |
| beta | 3.29017713438119 |
| S.D. | 0.263295475620154 |
| T-STAT | 12.4961400367084 |
| p-value | 0.00634308778660136 |
| Lambda | -2.29017713438119 |
