Summary statistics for e3_6_snf_c1_3 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~_3 | 121 2481.926 4687.428 1 42979 by Jean Roth , jroth@nber.org , 24 Aug 2018