Summary statistics for c_1_c7_59 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_59 | 2,166 1414057 2787641 1 3.50e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018