Summary statistics for e3_2_ipf_c1_9 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_9 | 1,135 22.36528 27.41958 .145205 301.3033 by Jean Roth , jroth@nber.org , 23 Aug 2018