Dataset and model,        pitch,  yaw,  roll,  mean,  median
biwi error:  6.981,   5.174, 4.571,  5.575,  2.612
bu error:    2.738,   3.349, 2.459,  2.849,  1.975
ict error:   3.497,   3.985, 3.298,  3.593,  1.965