Number of layers 2 3 4 Mean value Number of layers 2 3 4 Mean value Total mean value
VH1 0.9203 0.8419 0.6324 0.79820 VL1 0.9943 0.9709 0.8867 0.9506 0.8744
VH2 0.9143 0.8419 0.6042 0.78680 VL2 0.9932 0.9709 0.8953 0.9531 0.8700
VH3 0.915 0.8412 0.6175 0.79123 VL3 0.9932 0.9709 0.8953 0.9531 0.8722
VH4 0.9117 0.8423 0.6463 0.80010 VL4 0.9932 0.9709 0.8953 0.9531 0.8766
VH5 0.9171 0.8416 0.6365 0.79840 VL5 0.9932 0.9697 0.8849 0.9493 0.8738
VH6 0.9154 0.8419 0.6157 0.79100 VL6 0.9932 0.9709 0.8953 0.9531 0.8721
VH7 0.9142 0.8386 0.6474 0.80007 VL7 0.9938 0.9697 0.8942 0.9526 0.8763
VH8 0.9151 0.8391 0.6521 0.80210 VL8 0.9932 0.9697 0.886 0.9496 0.8759
Table 1: Comparative results of similarity.