condition mean min max 4 h after light 0.18500740000000002 0.0826158 0.287399 8 h after light 0.130929 0.0 0.261858 12 h after light 0.364462 0.271194 0.45773 4 h after dark 0.255126 0.180875 0.369133 8 h after dark 0.34037033333333333 0.127758 0.6698 12 h after dark 0.20654 0.0 0.356766