Summary statistics for b_3_c27_63 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_63 | 857 260917.8 836562.8 -858 1.65e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018