condition mean min max 0 h after light 145.0455 139.859 150.232 2 h after light 136.416 126.128 146.704 4 h after light 89.17425 79.7639 98.5846 8 h after light 65.797 64.2501 67.3439 12 h after light 96.1121 93.4539 98.7703 2 h after dark 107.321 103.871 110.771 4 h after dark 104.85235 98.8187 110.886 8 h after dark 128.642 120.174 137.11 12 h after dark 144.5155 130.54 158.491