Chris is me is correct, the Team 236 robot tail ( inner rails and lead screw assembly ) never touches the carpet it is suspended by a hook at the top of the device,so upon docking we are touching the 30 horizontal bar (zone 1 ) and the floor (zone 0) we never contact the vertical bar above zone 1. As soon as the bot clears the floor we are only in contact with zone 1 until the outer hooks grab the 60" horizontal bar, we are now in contact with zone 1 and 2. we now drag the tail until the hook grabs the 60" bar and only in contact with zone 2. Repeat all of above to score 30 points.
StormN