Summary statistics for s3_1_c6_6 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c6_6 | 3,456 4599.374 5669.549 2 70289 by Jean Roth , jroth@nber.org , 21 Apr 2018