8 0.2861328125 0.5009765625 0.2763671875 0.6259765625
8 0.6162109375 0.453125 0.3076171875 0.84375
8 0.912109375 0.615234375 0.171875 0.763671875
17 0.435546875 0.607421875 0.87109375 0.77734375