condition mean min max 0 h after light 5.45257 3.29775 7.60739 2 h after light 5.293195 2.12375 8.46264 4 h after light 1.65005 1.38538 1.91472 8 h after light 0.8505010000000001 0.484682 1.21632 12 h after light 0.59145 0.0 1.1829 2 h after dark 0.627421 0.527324 0.727518 4 h after dark 0.457077 0.234961 0.679193 8 h after dark 2.0581655 0.794831 3.3215 12 h after dark 2.94512 2.26297 3.62727