condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.08843894999999999 0.0869841 0.0898938 8 h after light 0.2182105 0.0 0.436421 4 h after dark 0.0869895 0.0 0.173979 8 h after dark 0.043811 0.0 0.087622 12 h after dark 0.0440528 0.0 0.0881056