Summary statistics for g2_c1_28 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_28 | 5,996 2.65e+08 5.53e+08 6012 8.65e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018