Summary statistics for c_1_c6_46 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_46 | 1,028 4354845 1.23e+07 247 2.68e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018