Summary statistics for g_c1thr4_16 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_16 | 7,051 1849395 3564936 -1.37e+07 1.48e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018