N, log(err) theta ~ 0, log(err) theta ~ pi/2, log(err) theta ~ pi
256, -13.4882, -13.5434, -12.3717
512, -13.1467, -12.975, -11.8728
1024, -12.5687, -12.7284, -11.2435
2048, -11.7931, -12.4971, -9.92594
4096, -11.5515, -12.029, -10.3009
8192, -11.6404, -11.9595, -8.85588
16384, -11.2434, -11.7207, -8.98656
32768, -10.5292, -10.967, -8.36784
65536, -10.3912, -10.9016, -8.02539
131072, -8.79224, -10.0443, -6.45759
262144, -9.00918, -9.97207, -6.54689
524288, -8.73623, -10.1229, -5.13096
1048576, -7.98347, -9.17025, -4.61467
2097152, -7.87624, -9.31104, -3.88875
4194304, -6.68423, -8.47558, -3.21347
8388608, -6.60574, -8.44675, -2.70105
16777216, -6.12366, -7.69635, -1.80052
33554432, -5.99096, -7.1292, -1.52899
67108864, -4.98785, -6.8654, -0.434793