Summary statistics for b_1_c21_21 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c21_21 | 1,039 1.06e+07 1.84e+07 -346678 1.52e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018