Spontaneous behavioral coordination between pedestrians emerges through mutual anticipation rather than mutual gaze

Data file S1. Raw data for the body movement trajectories. This includes frame number, x and y coordinates (cm), and role ID in each row. The role ID is 0 if the individual is P2, 1 if the individual is P1 under the BASE condition, 2 if the individual is P1 under the NMG condition, and 3 if the individual is P1 under the NMA condition. Data file S2. Raw data for the post-experiment questionnaire. This includes individual ID and ratings for NMA, BASE, and NMG conditions in each row. Data file S3. Raw data for the P2’s gaze points on the video surface. This includes frame number, x and y coordinates (pixel), and individual ID in each row. The coordinate is (-1.0, -1.0) if data was lost. The origin of the pixel coordinates is the top left corner of the video surface. Data file S4. Raw data for the P1’s head positions on the video surface. This includes frame number, x and y coordinates (pixel), and individual ID in each row. The origin of the pixel-coordinates is the top left corner of the video surface.