Summary statistics for cevent dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 90,007 28.19446 16.47754 1 56 st_case | 90,007 282526.4 164751.4 10001 560121 eventnum | 90,007 2.675236 1.853906 1 37 vnumber1 | 90,007 1.15421 .5346842 1 24 aoi1 | 90,007 32.85952 28.6465 0 99 -------------+--------------------------------------------------------- soe | 90,007 37.30624 25.6176 1 99 vnumber2 | 90,007 6612.463 3585.884 1 9999 aoi2 | 90,007 58.23848 23.16787 1 99 by Jean Roth , jroth@nber.org , 18 Apr 2016