condition mean min max 0 h after light 0.167563 0.106286 0.22884 2 h after light 0.0 0.0 0.0 4 h after light 0.0539975 0.0 0.107995 8 h after light 0.1095575 0.109349 0.109766 12 h after light 0.106749 0.0 0.213498 2 h after dark 0.0547115 0.0 0.109423 4 h after dark 0.104087 0.102155 0.106019 8 h after dark 0.0 0.0 0.0 12 h after dark 0.2771245 0.22691 0.327339