Summary statistics for b_1_c27_55 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_55 | 5,753 9016436 1.78e+07 -90098 2.58e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018