condition mean min max 0 h after light 9.661529999999999 9.61708 9.70598 2 h after light 4.2915600000000005 4.21764 4.36548 4 h after light 2.40252 2.20944 2.5956 8 h after light 4.8019300000000005 4.63791 4.96595 12 h after light 5.337675 3.47119 7.20416 2 h after dark 6.198964999999999 6.05514 6.34279 4 h after dark 12.767199999999999 11.0918 14.4426 8 h after dark 17.41835 17.0706 17.7661 12 h after dark 11.803 11.4155 12.1905