Summary statistics for g2_c2_18 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c2_18 | 1,630 1.54e+08 2.76e+08 -1.96e+07 4.00e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018