Summary statistics for g_c1thr4_10 variable in snf_rollup2540_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_10 | 1,463 710682.8 8943575 -2.86e+08 5.41e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018