Summary statistics for s4_hha1_c2_34 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c2~4 | 22 11209.64 15524.85 38 63285 by Jean Roth , jroth@nber.org , 24 Aug 2018