Summary statistics for g_c1thr4_36 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_36 | 8,282 51474.01 159338.8 -489684 5958885 by Jean Roth , jroth@nber.org , 17 Feb 2018