Summary statistics for s4_hha1_c1_36 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c1~6 | 951 603.9727 1111.286 1 16127 by Jean Roth , jroth@nber.org , 24 Aug 2018