Summary statistics for g_c1thr4_11 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_11 | 6,048 4.01e+07 9.56e+07 -2.46e+08 1.93e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018