Summary statistics for s3_1_c22_3 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c22_3 | 1,325 94.61489 1135.281 .17 41334.01 by Jean Roth , jroth@nber.org , 17 Feb 2018