condition mean min max 0 h after light 0.02917545 0.0 0.0583509 4 h after light 0.6108089999999999 0.416187 0.805431 8 h after light 0.522066 0.178193 0.865939 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0