Summary statistics for c_1_c5_50 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_50 | 4,814 1673656 2164260 4 4.01e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018