Summary statistics for g_c1thr4_51 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 5,877 3.51e+07 6.91e+07 -1.42e+08 1.24e+09 by Jean Roth , jroth@nber.org , 3 Sep 2018