Summary statistics for b_1_c27_42 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_42 | 729 7069993 1.60e+07 -5796 2.24e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018