Summary statistics for d_4_irf_c2_200 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_irf_c2~0 | 69 458817.4 500234.4 6604 3166533 by Jean Roth , jroth@nber.org , 23 Aug 2018