Summary statistics for s3_2_c4_5 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_5 | 1,482 6749435 1.56e+07 106 2.08e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018