Summary statistics for e3_6_snf_c1_6 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~_6 | 22 3645.909 5577.815 1 24268 by Jean Roth , jroth@nber.org , 24 Aug 2018