Summary statistics for e_b_ipf_c1_7 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c1_7 | 31 67.61419 22.03661 3.41 98.07 by Jean Roth , jroth@nber.org , 23 Aug 2018