Summary statistics for e3_3_irf_c1_21 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~21 | 906 4064509 3468529 14279 3.27e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018