Summary statistics for e3_2_ipf_c1_9 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_9 | 721 22.07547 25.32672 .980822 290.7205 by Jean Roth , jroth@nber.org , 25 Oct 2018