condition mean min max 3 h after light 0.2499557 0.0755631 0.421219 6 h after light 0.619788 0.518756 0.792989 9 h after light 0.63692 0.435152 0.941434 12 h after light 0.647688 0.323472 0.94421 3 h after dark 0.7525686666666667 0.640419 0.871758 6 h after dark 0.7822523333333333 0.54963 1.18457 9 h after dark 0.6139323333333333 0.369003 0.769584 12 h after dark 0.29762733333333335 0.192168 0.360318