Summary statistics for c_1_c5_51 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_51 | 2,398 512178.2 1303094 59 5.28e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018