I've begun reading Stephen Laberge's book about LD's, and on their tests (thanks to eyemovements) they got that the time in LD's is about the same as here, in RL.
A patient had a LD, and was told to move the eyes left twice every 10 seconds (counting 1 onethousand 2 onethousand etc).
the eyemovements were pretty close to the clock.