Summary statistics for b_1_c27_50 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_50 | 3,671 2509792 3773955 -127175 4.88e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018