Summary statistics for b_1_c26_31 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c26_31 | 3,183 9991438 1.43e+07 -72938 2.21e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018