Summary statistics for g3_c1_28 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_28 | 1,960 4992332 2.58e+07 -1.38e+08 8.06e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018