Summary statistics for d_4_irf_c3_200 variable in hcris2552_10_2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_irf_c3~0 | 326 764831.6 1147400 1212 9236603 by Jean Roth , jroth@nber.org , 23 Aug 2018