Summary statistics for c_1_c5_44 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_44 | 5,129 3799698 5934027 1551 9.77e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018