Pain	Tol	Tmt
0	1	A
0.6	1	B
0.5	1	C
1.2	1	D
0.3	2	A
0.7	2	B
0.6	2	C
1.3	2	D
0.4	3	A
0.8	3	B
0.8	3	C
1.6	3	D
0.4	4	A
0.9	4	B
0.7	4	C
1.5	4	D
0.6	5	A
1.5	5	B
1	5	C
1.9	5	D
0.9	6	A
1.6	6	B
1.4	6	C
2.3	6	D
1	7	A
1.7	7	B
1.8	7	C
2.1	7	D
1.2	8	A
1.6	8	B
1.7	8	C
2.4	8	D