Summary statistics for e3_3_irf_c1_20 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~20 | 892 29985.52 28548.2 1156 240152 by Jean Roth , jroth@nber.org , 23 Aug 2018