Summary statistics for e3_2_ipf_c1_6 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_6 | 70 7.384429 9.288003 .06 50.62 by Jean Roth , jroth@nber.org , 24 Aug 2018