Summary statistics for g_c1thr4_14 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_14 | 4,687 132759.4 540345.8 -1232943 1.48e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018