Summary statistics for b_1_c27_53 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_53 | 4,364 4805288 2.15e+07 -10339 5.46e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018