Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 5,951 605881.4 3067314 -39646 9.02e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018