Summary statistics for g_c1thr4_35 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_35 | 4,970 6702638 3.29e+07 -1.75e+08 1.61e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018