Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 120 497739.6 1253947 -2075 8306255 by Jean Roth , jroth@nber.org , 17 Feb 2018