Summary statistics for d1_irf_c1_41 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_41 | 882 2763905 2257980 113551 2.04e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018