Summary statistics for g_c1thr4_51 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 6,042 5.44e+07 1.28e+08 -3.34e+08 2.86e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018