Summary statistics for g_c1thr4_46 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_46 | 702 1394932 4608760 -6082454 5.99e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018