Table 2.

Percentage of victories for the home teams according to their quality and to the opposition quality.

Home	Visitors
Teams	Group 1	Group 2	Group 3	Group 4
Group 1	52.94	82.61	81.82	81.82
Group 2	41.18	91.67	75.00	77.78
Group 3	22.22	55.00	68.75	71.43
Group 4	25.00	30.00	66.67	69.23