Summary statistics for b_1_c27_68 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_68 | 181 1591131 3459392 -92993 2.36e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018