Summary statistics for b_1_c0_66 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_66 | 2,079 1399247 2147329 -50367 3.99e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018