4 0.4833984375 0.5869140625 0.03515625 0.111328125
8 0.1640625 0.4482421875 0.294921875 0.337890625
8 0.583984375 0.4306640625 0.28515625 0.337890625
17 0.7685546875 0.6298828125 0.462890625 0.740234375