Summary statistics for c_1_c7_49 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_49 | 3,157 1785673 3606377 2 7.66e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018