Summary statistics for a7_3_c11_1 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_3_c11_1 | 1,417 823226.8 2555671 -1.08e+07 5.67e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018