Summary statistics for e3_3_irf_c1_17 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~17 | 900 4068708 3496672 17215 3.55e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018