condition mean min max 4 h after light 0.55841 0.0 1.11682 8 h after light 0.5128925 0.13876 0.887025 12 h after light 0.161702 0.0 0.323404 4 h after dark 0.40078766666666665 0.191692 0.78242 8 h after dark 0.202817 0.0 0.608451 12 h after dark 0.4974676666666667 0.0 1.1143