| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 278.328333333333 | 8.78551241671438 | 27.307 |
| 2 | 281.955 | 6.96287024150243 | 20.9890000000000 |
| 3 | 259.299583333333 | 11.5454869692040 | 43.1340000000000 |
| 4 | 242.045333333333 | 8.54656106633575 | 25.089 |
| 5 | 270.676166666667 | 17.0018283713751 | 50.783 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 12.4883103269781 |
| beta | -0.00720502945848929 |
| S.D. | 0.141185931171156 |
| T-STAT | -0.0510322055372135 |
| p-value | 0.962507654213884 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.69874240935039 |
| beta | -0.428204843987789 |
| S.D. | 3.20565134900264 |
| T-STAT | -0.133578108586579 |
| p-value | 0.902193318539357 |
| Lambda | 1.42820484398779 |
