Summary statistics for s3_1_c6_01200 variable in hcris2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c6_~200 | 6,084 30103.64 41221.99 1 538677 by Jean Roth , jroth@nber.org , 8 Sep 2018