0	0
1m	0
1.001m	3
3m	3
3.001m	0
5m	0
5.001m	3
8m	3
8.001m	0
10m	0
10.001m	3
10.5m	3
10.501m	0
12m	0
12.001m	3
12.1m	3
12.101m	0
12.2m	0
12.201m	3
12.3m	3
12.301m	0
12.4m	0
12.401m	3
12.5m	3
12.501m	0
