13. In most activities are you:
    Left handed
    Right handed
    Ambidextrous

The next two questions will time your reaction with the mouse: first your left hand, then with your right hand.
You only get one go, so read the instructions carefully.

14. Measure your reaction time with your LEFT hand. Use this reaction timer to time yourself.
    Press Start, put cursor over Stop button and press when you see "Press Stop".
    seconds.
15. Measure your reaction time with your RIGHT hand. Use this reaction timer to time yourself.
    Press Start, put cursor over Stop button and press when you see "Press Stop".
    seconds.