Summary statistics for d4_sub2_c3_55 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2_c3~5 | 580 46714.72 75696.81 1 870469 by Jean Roth , jroth@nber.org , 21 Apr 2018