Summary statistics for b_1_c0_98 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_98 | 2,395 2927308 1.80e+07 -954926 6.90e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018