Summary statistics for s4_hha1_c1_34 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c1~4 | 32 56291.13 67021.65 28 325631 by Jean Roth , jroth@nber.org , 24 Aug 2018