Summary statistics for c_1_c7_60 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 1,831 9967912 2.42e+07 1 2.71e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018