Summary statistics for s3_3_c4_1 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_1 | 4,239 6.48e+07 1.03e+08 1 1.88e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018