condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.14374415000000001 0.0960723 0.191416 12 h after light 0.0732634 0.0530946 0.0934322 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0252262 0.0 0.0504524 12 h after dark 0.0 0.0 0.0