Summary statistics for b_1_c27_37 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_37 | 5,000 4858267 7578119 -259028 7.64e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018