Summary statistics for c_1_c6_44 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_44 | 5,994 1.73e+07 8.51e+07 20 2.44e+09 by Jean Roth , jroth@nber.org , 10 Sep 2018