condition mean min max 3 h after light 0.035152666666666665 0.0 0.105458 6 h after light 0.08018750000000001 0.0 0.174745 9 h after light 0.0713126 0.0 0.164237 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0