Summary statistics for b_1_c0_63 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_63 | 3,716 713077.3 3426613 -1144246 7.82e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018