Summary statistics for e3_2_ipf_c1_5 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_5 | 6 7.166667 9.68145 .08 21 by Jean Roth , jroth@nber.org , 23 Aug 2018