Summary statistics for c_1_c7_6201 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_6201 | 162 3741411 4923734 1142 3.29e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018