Summary statistics for d_4_irf_c6_200 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_irf_c6~0 | 353 889535.8 1309492 152 1.08e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018