Summary statistics for b_1_c0_89 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_89 | 3 1.59e+07 2.36e+07 622691 4.32e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018