| Period | Standard Deviation | Median | Mean | Center | Top of Range | Bottom of Range | High | Low |
|---|---|---|---|---|---|---|---|---|
| Day | 2.73 | 186.02 | 185.87 | 185.94 | 188.67 | 183.21 | 191.28 | 177.5 |
| Week | 10.86 | 176.5 | 173.94 | 175.22 | 186.08 | 164.36 | 191.01 | 156.16 |
| Month | 21.24 | 165.45 | 157.12 | 161.28 | 182.52 | 140.04 | 186.9 | 123.72 |
| Year | 108.9 | 254.78 | 261.3 | 258.04 | 366.94 | 149.14 | 455.9 | 106.99 |
| Composite | 35.93 | 195.69 | 194.56 | 195.12 | 231.05 | 159.19 | 256.27 | 141.09 |