Fig. 3
From: The impact of grey zones on the accuracy of agreement measures for ordinal tables

The comparison of MAE values from two simulations with and without the existence of a grey zone for the sample size of 1000 and 3x3, 4x4, 5x5, and 6x6 table sizes. For all table sizes, most of the dots are in the upper side of the 45-degrees line showing the impact of having a grey zone in the table to worsen the MAE values