Summary statistics for a_c6_41 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_41 | 3,986 1347.153 5940056 -5.83e+07 1.76e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018