Summary statistics for g_c1thr4_5 variable in snf_rollup2540_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 6,371 193576 1071093 -1.22e+07 4.49e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018