Summary statistics for a_c6_41 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_41 | 4,108 -576594.7 5104508 -2.46e+08 7.19e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018