Summary statistics for g2_c1_18 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_18 | 2,082 1.74e+08 3.49e+08 -110207 5.99e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018