Before revision:  The grand-averaged accuracies were 51.1\% (8.02) , 53.2\% (3.11) , and 41.9\% (6.09) in MI, VI, and SI, respectively.
After revision:  The grand-averaged accuracies were 51.1\% , 53.2\% (3.11) , and 41.9\% (6.09) in MI, VI, and SI, respectively.