Summary statistics for s3_1_c4_01800 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4~1800 | 1,960 10333.09 14301.51 1 179535 by Jean Roth , jroth@nber.org , 7 Sep 2018