Summary statistics for g_c1thr4_50 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_50 | 12,538 5043436 1.80e+07 -2.46e+07 5.21e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018