Summary statistics for c_1_c7_38 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_38 | 2,124 1350564 1814049 483 2.48e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018