1 0.468750 0.461914 0.487500 0.523047
1 0.728125 0.624414 0.600000 0.585547
1 0.788281 0.894141 0.635938 0.758594
1 0.996094 0.669727 0.767188 0.560547
1 1.000781 0.921875 0.770312 0.731250