Summary statistics for e3_3_irf_c1_7 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_7 | 93 3.147312 3.046826 .03 16.87 by Jean Roth , jroth@nber.org , 23 Aug 2018