Summary statistics for c_1_c5_30 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_30 | 803 1.70e+07 3.69e+07 6 6.66e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018