Summary statistics for g_c1thr4_50 variable in hosp_rollup2552_96_2002 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_50 | 44 1.91e+07 4.98e+07 -896600 2.66e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018