Summary statistics for e3_2_ipf_c1_7 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_7 | 11 3.594545 2.759903 .08 8.93 by Jean Roth , jroth@nber.org , 26 Oct 2018