Summary statistics for e3_2_ipf_c1_5 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_5 | 6 9.361667 8.6722 .09 21 by Jean Roth , jroth@nber.org , 26 Oct 2018