Summary statistics for b_3_c27_53 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_53 | 4,485 276044.9 992351.3 -176484 2.73e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018