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Between 9 am and 11 am it will be better. From 11am to 3pm, it will get so bad, so fast, you will not believe it. You will be staggered, absolutely gobsmacked, by how awful it gets. Round about 3.30pm, you'll start to feel a glimmer of hope. This glimmer (and it really will be a glimmer, rather than a ray) will disappear by about 3.43pm. Between then and 8pm, a sense of resignation will be taking hold of you, as a numb sensation siezes your brain, which by now is incapable of processing any more horror. From 8pm to midnight, you will feel ennui mainly, with the odd flash of annoyance. Hope this is helpful.