TREATMENT	YEAR	SEASON	GAIN
1	1	1	1.81
1	1	1	1.88
1	1	2	2.14
1	1	2	2.32
1	2	1	2.06
1	2	1	1.91
1	2	2	2.17
1	2	2	2.55
2	1	1	1.77
2	1	1	1.6
2	1	2	2.27
2	1	2	2.02
2	2	1	1.57
2	2	1	1.32
2	2	2	2.06
2	2	2	2.2
3	1	1	1.85
3	1	1	1.59
3	1	2	2.13
3	1	2	1.93
3	2	1	1.51
3	2	1	1.49
3	2	2	2.25
3	2	2	1.94
4	1	1	1.51
4	1	1	1.56
4	1	2	1.85
4	1	2	1.95
4	2	1	1.31
4	2	1	1.2
4	2	2	1.83
4	2	2	2.15