Additional Data and Information.-- Latest shifted rating.
Funding for this site is provided by the cooperators / programs below:
| Min (1949) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jan 30 | Max (1992) |
|---|---|---|---|---|---|---|
| 843 | 2600 | 4040 | 7410 | 7930 | 14500 | 45500 |