Summary statistics for g_c1thr4_6 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_6 | 4,344 1.26e+07 3.12e+07 -2455072 7.76e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018