Summary statistics for b_1_c26_90 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c26_90 | 3,129 1.00e+07 2.88e+07 -951414 6.00e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018