condition mean min max 4 h after light 3.154337 3.09502 3.262013 8 h after light 2.2741626666666663 1.3825459999999998 2.831435 12 h after light 1.5538636666666665 1.3736329999999999 1.646289 16 h after light 10.252431333333332 2.713 24.932 4 h after dark 2.464695 2.081566 2.912759 8 h after dark 1.5356603333333332 1.450025 1.629789