Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 6,512 664899.4 3257599 -97983 9.99e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018