Summary statistics for g_c1thr4_49 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_49 | 9,692 7540200 2.84e+07 -5.16e+07 5.89e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018