Summary statistics for c_1_c6_59 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_59 | 2,221 1192097 3329206 1 4.15e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018