Summary statistics for g_c1thr4_12 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 4,884 495906.4 1164899 1 2.13e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018