Summary statistics for e3_3_irf_c1_6 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_6 | 2 2.41 3.37997 .02 4.8 by Jean Roth , jroth@nber.org , 23 Aug 2018