condition mean min max 3 h after light 0.7104548333333334 0.159939 1.30761 7 h after light 0.87745175 0.442563 1.48572 11 h after light 0.5591078333333334 0.307908 0.861056 2 h after dark 0.6887495 0.365825 1.21515 6 h after dark 0.7572225833333334 0.286458 1.26426 10 h after dark 0.6569123333333333 0.0 1.50289