Summary statistics for e3_3_irf_c1_9 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~_9 | 92 2.585326 2.392922 .03 9.98 by Jean Roth , jroth@nber.org , 23 Aug 2018