Summary statistics for s4_hha1_c1_36 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c1~6 | 1,174 601.1993 1287.224 1 32973 by Jean Roth , jroth@nber.org , 24 Aug 2018