Summary statistics for e3_3_irf_c1_20 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~20 | 899 31047.26 30614.55 1156 211264 by Jean Roth , jroth@nber.org , 23 Aug 2018