Summary statistics for g_c1thr4_30 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_30 | 1,396 971835.9 1.08e+07 -2.85e+07 3.62e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018