Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 5,612 513030.5 1472522 -1953002 4.14e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018