Summary statistics for s3_2_c4_39 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_39 | 2,771 735879.1 1193712 25 1.71e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018