Summary statistics for b_1_c27_49 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_49 | 5,372 1839136 2837956 1 4.51e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018