Summary statistics for c_1_c5_59 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_59 | 2,276 3667442 1.43e+07 1 2.72e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018