Summary statistics for b_1_c0_66 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_66 | 5,607 1452977 2221407 -54491 4.71e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018