Summary statistics for s4_hha1_c1_38 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c1~8 | 1,054 47032.48 90710.02 1 1349986 by Jean Roth , jroth@nber.org , 24 Aug 2018