3-5, usually. Tuesday is used as a placeholder for "generic day like any other". Monday & Friday might be special, or they might not. But Tuesday, Wednesday, an

3-5, usually. Tuesday is used as a placeholder for "generic day like any other". Monday & Friday might be special, or they might not. But Tuesday, Wednesday, and Thursday are generic & interchangeable: you're not catching up after a weekend, and there's a work day the next day so there will be time to catch issues. They're Tuesdays in spirit, if not in fact.