condition mean min max 0 h after light 0.2788955 0.0 0.557791 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.288025 0.0 0.57605 12 h after light 0.0 0.0 0.0 2 h after dark 0.911477 0.574254 1.2487 4 h after dark 0.8244395 0.536109 1.11277 8 h after dark 0.907535 0.0 1.81507 12 h after dark 0.0 0.0 0.0