Summary statistics for d4_sub2_c2_63 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_63 | 54 35199.09 166803.7 6 1207642 by Jean Roth , jroth@nber.org , 10 Sep 2018