Summary statistics for c_1_c7_43 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_43 | 1,493 2794622 3836120 11 3.81e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018