Summary statistics for b_1_c27_63 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_63 | 855 5050384 2.84e+07 -56652 7.28e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018