Summary statistics for a8_c2_46 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_46 | 986 -145457.6 1109185 -1.83e+07 5737487 by Jean Roth , jroth@nber.org , 9 Sep 2018