Summary statistics for h4_2_hha1_c1_33 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c1_33 | 165 826.7273 13290.8 -56149 156068 by Jean Roth , jroth@nber.org , 24 Aug 2018