| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 110.866666666667 | 35.2046570610747 | 130.8 |
| 2 | 114.358333333333 | 29.6054496928378 | 106.1 |
| 3 | 118.858333333333 | 30.4535550494768 | 112.4 |
| 4 | 126.191666666667 | 33.9277697558513 | 125.5 |
| 5 | 131.516666666667 | 30.8816754530560 | 114 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 38.2926503917861 |
| beta | -0.0521611492570249 |
| S.D. | 0.161978702657861 |
| T-STAT | -0.32202473782743 |
| p-value | 0.768568763875826 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.35428768828381 |
| beta | -0.185932794454991 |
| S.D. | 0.606154334020655 |
| T-STAT | -0.306741672903151 |
| p-value | 0.779098091463383 |
| Lambda | 1.18593279445499 |
