Summary statistics for g_c1thr4_22 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_22 | 3,700 53684.23 303494.3 -1483072 1.16e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018