Toe data:
When this data is positive, the front distance between the left and right front tires is smaller than the rear distance. When it is negative, it is the opposite. The same principle applies to the toe of the rear tires.
Camber data:
When this data is positive, the distance between the top of the left and right front tires is less than the distance between the bottom. When it is negative, it is the opposite. The same principle applies to the camber of the rear tires.