Summary statistics for b_1_c0_91 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_91 | 4,754 4311615 5747981 -17368 6.29e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018