Summary statistics for b_3_c27_53 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_53 | 4,328 440095.6 2198723 1 8.30e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018