Summary statistics for a_c1_6360 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c1_6360 | 2 1.68e+07 5357176 1.30e+07 2.06e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018