Summary statistics for c_1_c6_27 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_27 | 738 1.09e+07 1.51e+07 1 1.88e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018