Summary statistics for b_2_c27_41 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_41 | 3,739 170678.7 633954.3 1 2.61e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018