Summary statistics for b_3_c27_63 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_63 | 830 261333.8 780077.9 -40632 1.67e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018