Sharp	Dull
20.1	20.8
19.3	20.8
21.9	20.1
21.6	21.4
20.7	21.1
22.0	21.3
20.0	20.2
20.1	20.8
20.8	20.8
20.3	20.7
20.8	19.9
22.6	21.1
21.9	20.3
20.9	21.8
21.7	20.8
21.4	21.8
21.1	19.9
21.5	23.3
21.4	21.1
20.5	21.9
20.6	21.6
21.2	22.0
20.1	20.8
19.8	20.8
19.9	21.8
20.4	20.2
20.4	21.0
20.3	21.8
20.1	21.0
21.5	21.4
20.3	20.8
21.3	21.1
20.7	23.4
21.5	19.8
21.5	20.4
20.5	20.2
20.3	20.4
21.2	19.9
21.5	20.4
19.9	20.3
20.5	20.8
21.4	20.3
21.2	20.4