Summary statistics for s3_1_c10_1801 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c10_1~1 | 2 42.8 29.75505 21.76 63.84 by Jean Roth , jroth@nber.org , 23 Aug 2018