1.0	4	|---|
1.3	1	||
1.7	0	|
2.0	1	||
2.3	3	|--|
2.7	1	||
3.0	2	|-|
3.3	1	||
3.7	0	|
4.0	0	|
5.0	1	||
-.-	10	|---------|