Table 3:
Sign matching of two types of “4”.
Match group
Previous signature
Mixed signature
Average
Min
Max
Average
Min
Max
Type A-A
12.5
11.0
14.2
23.3
21.1
24.6
Type B-B
11.5
10.2
12.3
21.9
18.1
25.3
Type A-B
14.7
12.6
18.9
32.6
25.0
37.4