Summary statistics for b_1_c27_56 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_56 | 5,979 6006888 1.10e+07 1 2.26e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018