Summary statistics for s3_1_c5_6 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c5_6 | 3,183 435.0899 1531.373 1 48409 by Jean Roth , jroth@nber.org , 3 Sep 2018