| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 188950 | 4214.65696508427 | 9300 |
| 2 | 191000 | 2946.18397253125 | 6000 |
| 3 | 202150 | 6958.20858171603 | 16700 |
| 4 | 202925 | 3821.3217608571 | 8100 |
| 5 | 200025 | 1840.96894777361 | 4500 |
| 6 | 210550 | 3255.25216637155 | 7000 |
| 7 | 208925 | 2426.76052932024 | 5500 |
| 8 | 209975 | 1965.32440070335 | 4200 |
| 9 | 211500 | 11598.8505177597 | 25400 |
| 10 | 227150 | 680.685928555405 | 1600 |
| 11 | 222700 | 3943.77146058609 | 8700 |
| 12 | 227875 | 9468.6764298572 | 22500 |
| 13 | 232975 | 3122.36555621962 | 7000 |
| 14 | 243200 | 3846.21025599659 | 8700 |
| 15 | 254875 | 10442.3416914024 | 25500 |
| 16 | 264125 | 3680.91926924059 | 8300 |
| 17 | 268750 | 8595.15367324323 | 18800 |
| 18 | 281575 | 8710.2908485691 | 20400 |
| 19 | 287700 | 3142.18607554253 | 6600 |
| 20 | 287825 | 6363.63365800808 | 15400 |
| 21 | 294450 | 3886.30072605471 | 9400 |
| 22 | 304500 | 5475.39952880153 | 11500 |
| 23 | 306875 | 10002.1247742667 | 23400 |
| 24 | 299175 | 6552.5440352075 | 15000 |
| 25 | 319300 | 7888.81064123949 | 17700 |
| 26 | 306150 | 3518.99606895679 | 8400 |
| 27 | 300875 | 15114.9760171824 | 32400 |
| 28 | 296925 | 13650.7325810742 | 29700 |
| 29 | 291250 | 17235.7187259482 | 36400 |
| 30 | 278575 | 12462.0423687291 | 27000 |
| 31 | 258350 | 10102.6399190179 | 24600 |
| 32 | 269575 | 8031.7598735686 | 17000 |
| 33 | 278275 | 14415.1251584346 | 28400 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -5940.8703236501 |
| beta | 0.0504696158557215 |
| S.D. | 0.0169753686283397 |
| T-STAT | 2.97310868239200 |
| p-value | 0.00566109037554768 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -18.8829451521087 |
| beta | 2.21149462988662 |
| S.D. | 0.691662175018117 |
| T-STAT | 3.19736239708162 |
| p-value | 0.00318660972405214 |
| Lambda | -1.21149462988662 |
