Summary statistics for s3_2_c6_28 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c6_28 | 2,529 151.9124 92.63551 10.75 930.37 by Jean Roth , jroth@nber.org , 24 Aug 2018