Summary statistics for a_c6_26 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_26 | 1,338 -202837.4 672781.4 -1.31e+07 8174283 by Jean Roth , jroth@nber.org , 21 Apr 2018