Summary statistics for s3_1_c4_14 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4_14 | 1,359 35593.17 35349.19 18.05 412592 by Jean Roth , jroth@nber.org , 24 Aug 2018