condition mean min max 0 h after light 76.34445 73.5309 79.158 2 h after light 41.282 38.3563 44.2077 4 h after light 33.92405 33.5863 34.2618 8 h after light 38.2841 35.6099 40.9583 12 h after light 48.4724 45.6653 51.2795 2 h after dark 59.003699999999995 58.3199 59.6875 4 h after dark 64.5358 61.9534 67.1182 8 h after dark 84.4822 75.982 92.9824 12 h after dark 80.10705 69.3177 90.8964