Summary statistics for s3_3_c4_1 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_1 | 4,261 6.32e+07 1.00e+08 1 1.87e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018