0.0	0
50.0	0
100.0	1
150.0	0
200.0	2
250.0	1
300.0	4
350.0	3
400.0	9
450.0	5
500.0	15
550.0	24
600.0	32
650.0	30
700.0	32
750.0	31
800.0	22
850.0	9
900.0	9
950.0	13
1000.0	97