Summary statistics for e3_3_irf_c1_22 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~22 | 818 32200.55 44453.73 283 420448 by Jean Roth , jroth@nber.org , 23 Aug 2018