Summary statistics for b_1_c27_52 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_52 | 2,824 231575.9 492750.2 -263739 1.68e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018