Summary statistics for c_1_c6_61 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_61 | 3,159 8089033 1.39e+07 66 2.39e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018