Fig. 4. Frequencies of occurrence of particular head positions for the four dish
conditions NOL, SL, UL and STR for the MID reference point (middle measurement
point). All other conventions as in Fig.
3. Bin, binocular (0°).
Fig. 4. Frequencies of occurrence of particular head positions for the four dish
conditions NOL, SL, UL and STR for the MID reference point (middle measurement
point). All other conventions as in Fig.
3. Bin, binocular (0°).