The first experiment? You mean the SIAI habit formation thing? I thought it was obvious from the intro specifying when the call for applicants went up and when I posted, but I've edited it to be more explicit.

Or do you mean the vitamin D evening experiment? The results didn't contradict any of his theories, and to the extent it matters to the theory at all, his theory predicts that it ought to damage sleep in the evening since it's influencing circadian rhythms and it isn't a mere matter of vitamin D deficiency.