Summary statistics for b_3_c27_96 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_96 | 3,622 50892.67 258626.1 -23 8213050 by Jean Roth , jroth@nber.org , 7 Sep 2018