Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 512 1820713 1.45e+07 -509215 2.45e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018