Summary statistics for s3_5_c2_1 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_5_c2_1 | 1,428 2.90e+07 3.81e+08 40 1.44e+10 by Jean Roth , jroth@nber.org , 24 Aug 2018