Summary statistics for e3_3_irf_c1_52 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~52 | 3 6.39 5.45629 .09 9.6 by Jean Roth , jroth@nber.org , 23 Aug 2018