Summary statistics for d3_irf_c2_41 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_41 | 900 4451704 5935653 632 5.95e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018