Summary statistics for e3_2_ipf_c1_10 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~10 | 161 .0776677 .0930485 .000418 .566383 by Jean Roth , jroth@nber.org , 24 Aug 2018