condition mean min max 3 h after light 0.09209666666666666 0.0 0.27629 6 h after light 0.255557 0.182641 0.392875 9 h after light 0.26632666666666666 0.0 0.583761 12 h after light 0.41605075 0.180211 0.693932 3 h after dark 0.37250333333333335 0.0 1.11751 6 h after dark 0.641253 0.319812 1.15855 9 h after dark 0.164196 0.0 0.492588 12 h after dark 0.0 0.0 0.0