condition mean min max 0 h after light 0.052424 0.0 0.104848 2 h after light 0.0588565 0.0 0.117713 4 h after light 0.0 0.0 0.0 8 h after light 0.0539345 0.0 0.107869 12 h after light 0.1651455 0.119682 0.210609 2 h after dark 0.0 0.0 0.0 4 h after dark 0.052292 0.0 0.104584 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0