Summary statistics for c_1_c7_60 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 2,625 7706822 2.13e+07 1 2.86e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018