Summary statistics for e3_3_irf_c1_7 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_7 | 41 3.567561 3.649353 .02 19.84 by Jean Roth , jroth@nber.org , 25 Oct 2018