Condition 1 - No Surround or Forceplate Movement
Condition 2 - Eyes Closed with no force plate or surround movement.
Condition 3 - Eye Open, Surround Moves, Force Place Stable
Condition 4 - Eyes Open, Force Plate Moves, No Surround Movement
Condition 5 - Eyes Closed, Force Plate Moves, No Surround Movement
Condition 6 - Surround and Force Plate Move, Eyes Open