I thought I did well at the switching task, but here are my scores, which are pretty bad:
Switching Between Letters and Numbers: 1607
Repeating the same task: 1179
Additional Time for switching: 429
But I got them all right, that must count for something.
I scored really well on the distraction test (100% for both). I found it really easy, because I could still see an image of the red rods in my mind and was able to match (or not) against the 2nd picture.
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"We act as though comfort and luxury were the chief requirements of life, when all we need to make us really happy is something to be enthusiatic about." Charles Kingsley