AB3-60 - delayed alternation task Delay=10 sec Event codes: 1. Linear track start - not used 2. Linear track stop - not used 3. T maze start 4. T maze end - successful left alternation - after delay 5. T maze end - successful right alternation - after delay 6. T maze end - wrong left alternation (should turn right, but went left) - after delay 7. T maze end - wrong right alternation (should turn left, but went right) - after delay 8. T maze end - compensatory successful left alternation after a wrong right (7) - no delay 9. T maze end - compensatory successful right alternation after a wrong left (6) - no delay