Summary statistics for d4_sub2_c2_49 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_49 | 591 95943.14 152642.6 42 1708783 by Jean Roth , jroth@nber.org , 9 Sep 2018