N, log(err) theta ~ 0, log(err) theta ~ pi/2, log(err) theta ~ pi
256, -13.4882, -13.0339, -12.6653
512, -13.3139, -12.9357, -12.1607
1024, -12.79, -12.3495, -10.5575
2048, -11.9106, -11.8201, -9.84323
4096, -11.7387, -12.1719, -10.3508
8192, -11.5028, -12.0362, -9.303
16384, -11.0623, -11.6933, -8.85812
32768, -10.544, -10.6336, -8.14695
65536, -9.90491, -10.6906, -7.5838
131072, -8.79205, -10.6868, -6.75631
262144, -9.18807, -10.8609, -6.06732
524288, -8.85815, -9.9094, -5.4854
1048576, -8.43918, -9.85812, -4.18111
2097152, -7.96287, -8.86768, -3.29813
4194304, -7.65133, -7.93237, -3.398
8388608, -6.27472, -8.54454, -2.43018
16777216, -6.08555, -8.06499, -1.85757
33554432, -5.76203, -7.71841, -1.65079
67108864, -5.34555, -7.58598, -1.08154