condition mean min max 0 h after light 0.08750805 0.0413791 0.133637 2 h after light 0.064681 0.0464566 0.0829054 4 h after light 0.10214415 0.0420443 0.162244 8 h after light 0.191815 0.128201 0.255429 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0212398 0.0 0.0424796