Summary statistics for b_1_c27_63 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_63 | 528 5966201 3.38e+07 -329142 6.60e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018