Summary statistics for b_1_c0_33 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_33 | 2,669 25118.06 72585.26 -303081 3088084 by Jean Roth , jroth@nber.org , 17 Feb 2018