Summary statistics for e3_3_irf_c1_8 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_8 | 1 1.91 . 1.91 1.91 by Jean Roth , jroth@nber.org , 23 Aug 2018