Summary statistics for g_c1thr4_50 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_50 | 30 4.34e+07 1.46e+08 -896600 7.92e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018