Summary statistics for d4_sub1_c2_44 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_44 | 1,762 1290701 3728590 658 5.20e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018