Summary statistics for a8_c2_14 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_14 | 4,196 1058701 1.42e+07 -1.44e+08 3.52e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018