Summary statistics for e3_6_snf_c1_18 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~18 | 133 -1630.083 33846.04 -176780 153922 by Jean Roth , jroth@nber.org , 24 Aug 2018