Summary statistics for g3_c1_28 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_28 | 2,043 4624702 2.58e+07 -2.94e+08 6.77e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018