Summary statistics for s3_1_c9_14 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c9_14 | 1,194 87.70615 145.4555 .06 1418.56 by Jean Roth , jroth@nber.org , 24 Aug 2018