condition mean min max 0 h after light 0.3362885 0.0 0.672577 2 h after light 0.0 0.0 0.0 4 h after light 0.10988 0.0 0.21976 8 h after light 0.1153265 0.0 0.230653 12 h after light 0.6090375 0.450337 0.767738 2 h after dark 0.3462145 0.0 0.692429 4 h after dark 0.223628 0.0 0.447256 8 h after dark 0.499836 0.243177 0.756495 12 h after dark 0.3498115 0.239313 0.46031