Summary statistics for b_1_c18_62 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_62 | 212 869136.4 6080179 -17580 7.76e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018