Summary statistics for e3_3_irf_c1_20 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~20 | 871 28952.64 30243.63 1184 257376 by Jean Roth , jroth@nber.org , 24 Aug 2018