Summary statistics for b_1_c27_50 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_50 | 5,566 1416750 1940516 -1227 3.79e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018