"subj"	"group"	"time"	"mrus"
1	1	0	51
1	1	1	48
2	1	0	35
2	1	1	55
3	1	0	66
3	1	1	60
4	1	0	40
4	1	1	35
5	1	0	39
5	1	1	36
6	1	0	46
6	1	1	43
7	1	0	52
7	1	1	46
8	1	0	42
8	1	1	54
9	2	0	34
9	2	1	16
10	2	0	40
10	2	1	36
11	2	0	34
11	2	1	16
12	2	0	36
12	2	1	18
13	2	0	38
13	2	1	32
14	2	0	32
14	2	1	14
15	2	0	44
15	2	1	20
16	2	0	50
16	2	1	43
17	2	0	60
17	2	1	45
18	2	0	63
18	2	1	67
19	2	0	50
19	2	1	36
20	2	0	42
20	2	1	34
21	2	0	43
21	2	1	32