Summary statistics for e3_3_irf_c1_17 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~17 | 909 4229063 3523439 26106 3.37e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018