Summary statistics for c_1_c6_27 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_27 | 417 1.92e+07 2.62e+07 2570 3.05e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018