condition mean min max 4 h after light 35.2570225 28.682522 41.831523 8 h after light 35.292452 34.671219 35.913685 12 h after light 44.015499500000004 41.513907 46.517092 4 h after dark 25.810455 22.691562 28.929348 8 h after dark 24.267526 17.828714 30.706338 12 h after dark 52.195008 52.195008 52.195008