Summary statistics for b_1_c27_55 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_55 | 3,672 6269071 1.22e+07 -91226 1.62e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018