Summary statistics for d4_sub1_c2_61 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_61 | 1,601 45806.4 72496.98 9 814166 by Jean Roth , jroth@nber.org , 10 Sep 2018