Summary statistics for c_1_c6_37 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_37 | 3,314 3.51e+07 9.65e+07 50 2.05e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018