Summary statistics for vwhqi_readm_reduction dataset : by Jean Roth , jroth@nber.org , 16 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 hospname | 0 state | 0 measurename | 0 disnum | 0 -------------+--------------------------------------------------------- footnote | 1,839 3.329527 2.924913 1 7 readratexc | 0 readratp | 0 readratexp | 0 readnum | 0 -------------+--------------------------------------------------------- startdate | 10,143 -14428 0 -14428 -14428 startdatet~e | 0 enddate | 10,143 -14429 0 -14429 -14429 enddatetime | 0 by Jean Roth , jroth@nber.org , 16 Nov 2016