4.75 a 5.24= 5.0
5.25 a 5.74= 5.5
5.75 a 6.24 =6.0
6.25 a 6.74= 6.5
6.75 a 7.24= 7.0
7.25 a 7.74= 7.5
7.75 a 8.24= 8.0
8.25 a 8.74= 8.5
8.75 a 9.24= 9.0
9.25 a 9.74= 9.5
9.75 a 10 = 10