Summary statistics for s3_1_c6_6 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c6_6 | 3,486 4154.131 5853.217 1 151566 by Jean Roth , jroth@nber.org , 21 Apr 2018