12 0.6025390625 0.56640625 0.7861328125 0.861328125
12 0.3388671875 0.6142578125 0.3056640625 0.38671875
12 0.1767578125 0.48046875 0.1337890625 0.1650390625
6 0.193359375 0.6748046875 0.3857421875 0.6455078125