Summary statistics for g_c1thr4_5 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 3,982 5831425 6.17e+07 -8.50e+08 2.89e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018