Summary statistics for b_1_c27_99 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_99 | 903 3343494 1.00e+07 1 1.12e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018