Summary statistics for b_1_c27_92 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_92 | 20 6222628 1.83e+07 773 8.28e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018