condition mean min max 2 h after light 1.3900116666666666 0.0 7.22628 6 h after light 5.0989366789 0.0 25.9389 10 h after light 1.4504933636666666 0.0 8.70296 14 h after light 0.06116016666666666 0.0 0.366961 18 h after light 3.26103 0.0 8.09769 2 h after dark 5.867915 0.0 27.6791