Additional Data and Information.-- Latest shifted rating.
Funding for this site is provided by the cooperators / programs below:
| Min (2019) | 25th percen- tile | Most Recent Instantaneous Value Apr 1 | Median | Mean | 75th percen- tile | Max (2012) |
|---|---|---|---|---|---|---|
| 6.18 | 20 | 31.2 | 34 | 47 | 59 | 148 |