Summary statistics for b_1_c27_37 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_37 | 3,358 1.59e+07 3.78e+07 1 7.67e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018