Summary statistics for b_2_c27_40 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_40 | 3,208 22997.99 58286.48 -31540 1008938 by Jean Roth , jroth@nber.org , 3 Sep 2018