Summary statistics for g_c1thr4_51 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 6,174 8.08e+07 2.06e+08 -5.53e+08 4.57e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018