Summary statistics for b_1_c0_22 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_22 | 1,048 4041060 7237972 -331870 7.85e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018