Economic Left/Right: 0.00
Social Libertarian/Authoritarian: -4.21

Not worth much to me. For instance, if I believe abortion is always murder the test aligns me as authoritarian/right. I don't believe that stance is authoritarian because I see it as defending a person who can't defend their self rather than a protection of an individual's(the mother) rights. So what makes this test unreliable is that the test maker aligns answers with views different than the test taker intended the answer to mean.