Summary statistics for g_c1thr4_16 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_16 | 3,524 1.69e+07 4.60e+07 -13997 9.51e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018