Summary statistics for s3_2_c6_1401 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c6_1401 | 933 52.75309 45.6246 21.42 601.94 by Jean Roth , jroth@nber.org , 23 Aug 2018