condition mean min max 0 h after light 0.5976085 0.298405 0.896812 4 h after light 0.152026 0.0 0.304052 8 h after light 0.0 0.0 0.0 4 h after dark 0.5878805 0.293072 0.882689 8 h after dark 0.0 0.0 0.0 12 h after dark 0.8842755 0.874539 0.894012