Summary statistics for e3_2_ipf_c1_5 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_5 | 5 7.184 9.575924 .09 21 by Jean Roth , jroth@nber.org , 24 Aug 2018