Summary statistics for d4_sub1_c2_58 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_58 | 144 76807.72 453603.8 4 5158688 by Jean Roth , jroth@nber.org , 21 Apr 2018