"block"	"sample"	"result"
1	1	7.3
1	1	9.3
1	1	6.4
0	1	9.3
0	1	9.1
0	1	9.3
1	2	1
1	2	1
1	2	1
0	2	1.5
0	2	1.4
0	2	2
1	3	2.8
1	3	3.1
1	3	2.8
0	3	3.6
0	3	3.4
0	3	4.5
1	4	2.3
1	4	3.2
1	4	2.8
0	4	3.7
0	4	3.6
0	4	3.6
1	5	28.4
1	5	29.2
1	5	35.9
0	5	27.2
0	5	25.5
0	5	28.3
1	6	.4
1	6	.5
1	6	.4
0	6	.6
0	6	.6
0	6	.8