Summary statistics for b_1_c27_49 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_49 | 5,455 1236380 1748149 -17599 3.07e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018