Summary statistics for s3_1_c2_00500 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c2_~500 | 6,052 40802.07 44172.19 1 527790 by Jean Roth , jroth@nber.org , 7 Sep 2018