I’ve told you how to make sense of that,” she said, her irritated tone indicating they’d had this particular discussion before. “They don’t always have to be together. They could go out in threes or fours. If one of them makes fires dim, then it’ll look the same as if they all made the fires dim. That would account for the differences in the stories. Different numbers and different signs depending on how they’re grouped together.”
My father grumbled something.”