X  Y
2.0  13.30
2.0  13.20
2.0  14.00
2.2  12.50
2.2  12.70
2.2  12.70
2.4  11.90
2.4  12.00
2.4  11.90
2.6  11.90
2.6  11.70
2.6  11.80
2.8  11.70
2.8  11.30
2.8  11.50
3.0  11.30
3.0  11.20
3.0  11.20
3.2  11.00
3.2  10.90