Summary statistics for b_1_c0_23 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_23 | 1,041 4541426 9139526 -269859 8.53e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018