Hi gentle lamb no worries this test means nothing that's why they give it to u so many times. I am the same way it depends on what my mood is how I answer. It's normal for everyone to do. I never had that test. I did have a nuero psych exam as my ex employer realised they were harrassing and gas lighting a depressed person. The psycholigist stated I was being harrased and working in a hostile work enviroment and before I came back to work they needed to reprimand these employees and have a meeting with me about it. They didn't they brought me back and it just got worse.