Summary statistics for s4_hha2_c1_38 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha2_c1~8 | 18 18009.39 23415.29 750 91411 by Jean Roth , jroth@nber.org , 24 Aug 2018