condition mean min max 0 h after light 0.990623 0.954116 1.02713 2 h after light 0.481083 0.220572 0.741594 4 h after light 0.3689205 0.215828 0.522013 8 h after light 0.642828 0.530572 0.755084 12 h after light 0.6885789999999999 0.418888 0.95827 2 h after dark 0.2776425 0.226679 0.328606 4 h after dark 0.4299145 0.366044 0.493785 8 h after dark 0.692855 0.477651 0.908059 12 h after dark 0.572586 0.391718 0.753454