Summary statistics for e_b_irf_c1_7 variable in hcris2552_10_2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_irf_c1_7 | 7 44.02857 32.15911 .8 77.82 by Jean Roth , jroth@nber.org , 23 Aug 2018