Summary statistics for g_c1thr4_24 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_24 | 8,667 671459.2 2950595 -1905721 1.92e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018