Summary statistics for s3_1_c4_6 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4_6 | 2,202 1920.075 2250.849 1 24577 by Jean Roth , jroth@nber.org , 21 Apr 2018