Summary statistics for d_1_c2_27 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_c2_27 | 12,196 47346.31 162545.6 2 1.66e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018