Summary statistics for g_c1thr4_33 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_33 | 12,599 6463956 2.15e+07 -2.63e+07 7.40e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018