ID	x		y		xv	yv	xmax	ymax	kind	No
8	42		396		0.0	0.0	0	0	3	0
8	500		446		0.0	0.0	0	0	0	0
10	280		395		0.0	0.0	0	0	0	0
3	370		220		0.0	0.0	0	0	0	0