Summary statistics for c_1_c5_42 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_42 | 1,044 4495203 7394115 75 7.73e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018