Summary statistics for s3_1_c4_01400 variable in hcris2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4~1400 | 1,878 2967.86 2689.027 5 30821 by Jean Roth , jroth@nber.org , 6 Sep 2018