Summary statistics for e3_3_irf_c1_19 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~19 | 909 4226047 3520451 26106 3.37e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018