Summary statistics for s4_hha1_c5_33 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c5~3 | 1,154 9975.463 14087.31 4 157914 by Jean Roth , jroth@nber.org , 24 Aug 2018