Summary statistics for s3_1_c6_6 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c6_6 | 3,790 3230.182 4463.158 1 80550 by Jean Roth , jroth@nber.org , 5 Sep 2018