Summary statistics for g_c1thr4_1 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 5,817 4820924 1.84e+07 -1.98e+08 4.91e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018