condition mean min max 4 h after light 99.15295 92.7899 105.516 8 h after light 94.34385 93.7274 94.9603 12 h after light 110.15549999999999 105.675 114.636 4 h after dark 124.6515 113.785 135.518 8 h after dark 116.851 115.723 117.979 12 h after dark 104.11949999999999 101.285 106.954