hours,pass
1,0
1.25,0
1.5,0
1.75,0
2,0
2.25,0
2.5,1
2.75,0
3,0
3.25,1
3.5,1
3.75,0
4,1
4.25,1
4.5,1
4.75,1
5,1
5.25,1
5.5,1