Summary statistics for g_c1thr4_41 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 3,569 2.37e+07 8.19e+07 -6.76e+08 1.09e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018