condition mean min max 0 h after light 12.0182 10.2558 13.7806 2 h after light 12.7028 10.9586 14.447 4 h after light 11.266255000000001 9.37791 13.1546 8 h after light 4.27003 1.67563 6.86443 12 h after light 3.492803 0.966996 6.01861 2 h after dark 4.769905 4.14806 5.39175 4 h after dark 2.55785 2.06159 3.05411 8 h after dark 6.18234 4.09445 8.27023 12 h after dark 11.43899 7.85868 15.0193