Summary statistics for b_1_c0_49 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_49 | 5,441 743564 1048359 -5395 1.42e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018