Summary statistics for g_c1thr4_2 variable in snf_rollup2540_96_1995 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_2 | 153 8488552 8.96e+07 270 1.11e+09 by Jean Roth , jroth@nber.org , 17 Feb 2018