Summary statistics for b_1_c22_22 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c22_22 | 1,023 7131378 1.24e+07 36 1.06e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018