Summary statistics for g_c1thr4_27 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_27 | 6,203 1.51e+08 3.45e+08 -9.94e+07 5.34e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018