Summary statistics for c_1_c5_61 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_61 | 4,417 4656890 5571071 9 6.50e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018