An object of class summary.rmtfit with components
WLA \(2\times(K+2)\)-dimensional matrix; Each row contains the estimates for the
stage-wise and overall restricted mean win times for each group.
tabA \((K+2)\times 4\)-dimensional matrix summarizing the inferential results
for the stage-wise and overall restricted mean times in favor of treatment; Columns include
Estimate, Std.Err, Z value, and Pr(>|z|).
...