Summary statistics for s3_1_c4_01500 variable in hcris2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4~1500 | 2,163 3537.438 2964.104 1 27216 by Jean Roth , jroth@nber.org , 7 Sep 2018