condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.06311633333333333 0.0 0.189349 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.07356033333333332 0.0 0.220681 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0