Summary statistics for g_c1thr4_37 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_37 | 1,111 4.15e+07 8.07e+07 -6.77e+08 7.22e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018