Summary statistics for c_1_c7_42 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_42 | 1,127 2.82e+07 7.19e+07 128 1.56e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018