Summary statistics for b_1_c0_62 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_62 | 173 395852.4 1662251 -227 1.78e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018