12:33
arbitrary midget reinforcer in a
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5:18
10:09
10:59
5:28
1:09
16:56
10:32
10:04
11:28
7:43
3:47
6:31
6:15
11:32
25:02
24:26
8:00
5:48
30:28
6:14
21:30
5:35
10:08
10:58
6:05
26:10
6:24
10:22
7:42
8:30
3:29
4:18
10:02
10:22
0:50
11:13
7:00
5:45
8:25
5:22
14:01
5:59
5:52
5:02
14:17
5:00
9:07
3:42
10:02
7:23
10:15
10:06
5:23
9:20
10:46
12:07
13:12
10:31
3:48