Summary statistics for d3_irf_c2_66 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_66 | 862 2404847 2743106 1 2.25e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018