15
59.99 3 0.5
60 3 0.5
66 6 0.1
59 6 0.1
58.6 58.6 0.6
60.6 60.6 0.6
59.9 59.9 0.92
60 59.9 0.92
20 30 .48
20.2 30.3 0.49
50.12 60.12 0.12
60.12 70.12 0.12
-60 0.6 0.6
-60 60 0.6
-59.9 60 0.6