Summary statistics for b_1_c27_56 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_56 | 5,877 3952736 6998820 -33716 1.43e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018