Summary statistics for e3_3_irf_c1_32 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~32 | 874 4452936 3765908 17083 2.80e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018