condition mean min max 0 h after light 0.920872 0.839324 1.00242 2 h after light 0.180836 0.111578 0.250094 4 h after light 0.612456 0.54589 0.679022 8 h after light 3.6727550000000004 3.1057 4.23981 12 h after light 1.39336 1.00678 1.77994 2 h after dark 2.5853900000000003 2.17868 2.9921 4 h after dark 1.743175 1.66649 1.81986 8 h after dark 0.8076025 0.362435 1.25277 12 h after dark 0.4024725 0.118892 0.686053