Study Time A	Study Time B
13.9	17.5
17.3	27.9
10	14.1
21.2	19.9
12.8	20.9
13.7	19.6
15	15.9
11.9	21.8
17.3	23
12.1	20.6
13.5	20.5
17.9	31
19.1	24
18.2	14.4
14.8	22.5
19.1	24.6
6.2	12
10.6	18.6
10.7	22.8
23.1	27.6
15.7	20.1
14.1	18.5
10.7	25.5
17.2	22.5
18.6	20
16.3	27.8
17.8	13.2
16.2	18.4
15.8	21.6
7.5	23
9.7	24.5
3.7	28
5.3	17.4
18.8	15.2
8.9	25