Summary statistics for a8_c2_14 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_14 | 3,899 702936.4 1.10e+07 -1.27e+08 3.53e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018