Summary statistics for e4_c1_37 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e4_c1_37 | 1,294 6.64e+07 7.04e+07 52702 7.44e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018