From: Objective measurement of head movement differences in children with and without autism spectrum disorder
Minimum (radians)
Maximum (radians)
Minimum (degrees)
Maximum (degrees)
Pitch
− .75
1.16
42.97 down
66.46 up
Yaw
− .85
.84
48.70 left
48.13 right
Roll
− 1.05
1.13
60.16 left shoulder
64.74 right shoulder