Summary statistics for b_1_c0_30 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 6,167 1.18e+07 2.07e+07 -1499410 3.41e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018