Summary statistics for d3_irf_c2_73 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_73 | 873 1158878 1420145 700 1.15e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018