Summary statistics for g_c1thr4_42 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 5,206 4.07e+07 9.98e+07 -6.03e+08 1.74e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018