Summary statistics for s3_1_c10_22 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c10_22 | 1,121 28.89939 52.46616 .07 1220.1 by Jean Roth , jroth@nber.org , 24 Aug 2018