Summary statistics for b_1_c26_34 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c26_34 | 206 1.13e+07 1.39e+07 -179433 1.32e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018