yield	variety	block
9.350000000e+001	1.000000000e+000	1.000000000e+000
6.660000000e+001	1.000000000e+000	2.000000000e+000
5.050000000e+001	1.000000000e+000	3.000000000e+000
4.240000000e+001	1.000000000e+000	4.000000000e+000
1.029000000e+002	2.000000000e+000	1.000000000e+000
5.320000000e+001	2.000000000e+000	2.000000000e+000
4.740000000e+001	2.000000000e+000	3.000000000e+000
4.380000000e+001	2.000000000e+000	4.000000000e+000
6.700000000e+001	3.000000000e+000	1.000000000e+000
5.470000000e+001	3.000000000e+000	2.000000000e+000
5.000000000e+001	3.000000000e+000	3.000000000e+000
4.010000000e+001	3.000000000e+000	4.000000000e+000
8.630000000e+001	4.000000000e+000	1.000000000e+000
6.130000000e+001	4.000000000e+000	2.000000000e+000
5.070000000e+001	4.000000000e+000	3.000000000e+000
4.640000000e+001	4.000000000e+000	4.000000000e+000