N, log(err) theta ~ 0, log(err) theta ~ pi/2, log(err) theta ~ pi
256, -13.9658, -13.4827, -12.2616
512, -13.22, -12.672, -11.6707
1024, -13.0178, -12.7273, -10.9757
2048, -11.7952, -12.2702, -10.8252
4096, -11.5485, -12.3585, -10.2212
8192, -11.6232, -12.2082, -9.09852
16384, -10.8512, -11.6924, -8.20261
32768, -10.8644, -11.2496, -8.03946
65536, -10.4375, -10.8493, -7.90828
131072, -9.55317, -10.6251, -6.91179
262144, -9.19191, -10.4803, -5.68096
524288, -9.06401, -10.0514, -5.62802
1048576, -7.81844, -9.56351, -5.06965
2097152, -7.78007, -9.01399, -4.20414
4194304, -7.28294, -8.54899, -3.10957
8388608, -6.44838, -8.13003, -2.43736
16777216, -5.59218, -7.7107, -2.32463
33554432, -5.79776, -7.43968, -1.15947
67108864, -5.17377, -7.40435, -1.32932