Summary statistics for e3_3_irf_c1_10 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~10 | 489 14.50383 11.4674 .356164 77.46849 by Jean Roth , jroth@nber.org , 26 Oct 2018