Summary statistics for b_1_c0_13 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_13 | 109 520297.4 1967648 -1878658 1.94e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018