BLOCK	NITROGEN	THATCH	CHLOROPHYL
1	1	1	3.8
1	1	2	5.3
1	1	3	5.9
1	2	1	5.2
1	2	2	5.6
1	2	3	5.4
1	3	1	6
1	3	2	5.6
1	3	3	7.8
1	4	1	6.8
1	4	2	8.6
1	4	3	8.5
2	1	1	3.9
2	1	2	5.4
2	1	3	4.3
2	2	1	6
2	2	2	6.1
2	2	3	6.2
2	3	1	7
2	3	2	6.4
2	3	3	7.8
2	4	1	7.9
2	4	2	8.6
2	4	3	8.4