Summary statistics for b_1_c27_40 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_40 | 3,924 495497.4 1055703 -7364 1.84e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018