Summary statistics for e3_3_irf_c1_21 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~21 | 361 3732561 2707464 129103 1.88e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018