Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 5,518 534369.8 1692958 -1650 4.28e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018