Summary statistics for s4_hha2_c4_38 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha2_c4~8 | 13 630.7692 1302.559 5 4827 by Jean Roth , jroth@nber.org , 24 Aug 2018