Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 176 492109.6 899274.8 -246397 4789195 by Jean Roth , jroth@nber.org , 17 Feb 2018