Summary statistics for a_c6_100 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_100 | 1,115 426733.3 7066844 -9.82e+07 7.91e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018