Summary statistics for g_c1thr4_51 variable in hosp_rollup2552_96_2008 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 6,180 7.12e+07 1.73e+08 -8.41e+08 4.13e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018