Summary statistics for s3_1_c5_00500 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c5~0500 | 5,530 3739.612 8049.598 1 221131 by Jean Roth , jroth@nber.org , 8 Sep 2018