Summary statistics for b_3_c27_44 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_44 | 6,134 1045217 5087958 12 1.42e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018