Summary statistics for s3_2_c4_17 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_17 | 1,391 1.81e+07 2.69e+07 1 2.73e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018