Summary statistics for b_1_c26_30 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c26_30 | 6,120 2.31e+07 3.73e+07 11075 6.91e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018