Summary statistics for a_c6_49 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_49 | 2,551 -49694.6 425437.9 -5934540 1.74e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018