predator	predator.id	color	spots
absent	0	9	6.51827546
absent	0	30.13	22.15436408
absent	0	31.47	15.17363384
absent	0	50.62	15.62265673
absent	0	59.31	3.82739859
absent	0	64.68	9.262849388
absent	0	65.88	7.163409154
present	1	12.7	15.01423458
present	1	15.22	10.59266595
present	1	18.21	17.83864765
present	1	21.68	12.71985296
present	1	23.05	14.31572345
present	1	24.24	12.82018121
present	1	25.75	11.14975028
present	1	27.6	16.73726865
present	1	35.91	22.65967716
present	1	36.74	14.95377706
present	1	42.48	18.71532272
present	1	43.26	20.96057552
present	1	62.78	18.59172833
present	1	78.26	13.20194651