Table 1. Classification of horse behavior using discriminant analysis

Categorized behavior	Description	Behavior
1	The body is upright without rotation, and the sensor is directed forward.	Standing, eating, defecation, urination, and pawing
2	The body is rotated or slanting in both directions.	Rolling and sternal recumbency
3	The flank on one side is touching the floor, and the sensor is tilted to the side.	Lateral recumbency