Summary statistics for b_3_c27_98 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_98 | 3,041 293276.5 1239808 -45544 4.59e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018