variedade	I	II	III	IV
Kennebec	9.2	13.4	11.0	9.2
Huinkul	21.1	27.0	26.4	25.7
S. Rafalela	22.6	29.9	24.2	25.1
Buena Vista	15.4	11.9	10.1	12.3
B 25-50 E	12.7	18.0	18.2	17.1
B 1-52	20.0	21.1	20.0	28.0
B 116-51	23.1	24.2	26.4	16.3
B 72-53 A	18.0	24.6	24.0	24.6