condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.013655766666666666 0.0 0.0409673 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.016728066666666666 0.0 0.0501842 6 h after dark 0.024051666666666666 0.0 0.072155 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0