Summary statistics for e3_3_irf_c1_1 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_1 | 900 3615018 3136431 14196 3.17e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018