Summary statistics for g_c1thr4_21 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_21 | 4,124 65301.54 274022.4 -3278 1.64e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018