Summary statistics for g_c1thr4_10 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_10 | 1,436 875854.8 3492772 -2.52e+07 6.21e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018