Summary statistics for c_1_c5_49 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_49 | 4,788 1148888 1551003 126 1.99e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018