Summary statistics for g_c1thr4_10 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_10 | 1,320 439436.6 2183778 -2.28e+07 3.18e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018