Summary statistics for d_4_ipf_c3_200 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_ipf_c3~0 | 230 724094 1160075 2567 1.01e+07 by Jean Roth , jroth@nber.org , 25 Oct 2018