I believe there are two separate factors at work here. Number one is whether or not they are receiving data as collected or will not even have the raw blinded data on any patients until completion. If that is the case then really even Leo won't have a clue till April. Number two is there can be a massive placebo effect with psoriasis apparently. Upwards of 35% that could cloud the results even if they have partial data unless all three Prurisol arms work exceptionally.