Summary statistics for b_3_c27_63 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_63 | 1,001 183256.4 584935.6 -21236 1.42e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018