Summary statistics for g_c1thr4_52 variable in hosp_rollup2552_96_2011 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 27 7.65e+07 1.73e+08 -5775351 8.87e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018