Summary statistics for c_1_c5_42 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_42 | 1,162 6482932 1.35e+07 12 2.82e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018