Summary statistics for d4_sub2_c2_44 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_44 | 598 284438.5 642055.4 456 1.23e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018