Summary statistics for s4_hha1_c2_38 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c2~8 | 773 9038.107 20679.57 2 300529 by Jean Roth , jroth@nber.org , 24 Aug 2018