Summary statistics for b_1_c27_98 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_98 | 3,091 3298395 2.03e+07 -55351 8.82e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018