Summary statistics for b_1_c0_56 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_56 | 5,333 4213292 8631131 -6645615 1.86e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018