Summary statistics for s3_3_c4_5 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_5 | 1,408 1.81e+07 2.73e+07 1 3.04e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018