Summary statistics for e3_3_irf_c1_21 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~21 | 900 4038634 3476157 17215 3.53e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018