Summary statistics for g_c1thr4_37 variable in hosp_rollup2552_96_2002 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_37 | 1,278 3.10e+07 7.43e+07 -9.93e+07 1.30e+09 by Jean Roth , jroth@nber.org , 10 Sep 2018