Summary statistics for g_c1thr4_51 variable in snf_rollup2540_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 12,522 1414508 8588170 -4.22e+07 3.49e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018