Summary statistics for s3_1_c16_3 variable in snf_rollup2540_96_1995 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c16_3 | 874 1120.266 4013.278 1 57433.5 by Jean Roth , jroth@nber.org , 17 Feb 2018