condition mean min max 0 h after light 0.04463755 0.0 0.0892751 2 h after light 0.089434 0.0 0.178868 4 h after light 0.13526505 0.0437551 0.226775 8 h after light 0.09193485 0.0460987 0.137771 12 h after light 0.02547655 0.0 0.0509531 2 h after dark 0.0689325 0.0 0.137865 4 h after dark 0.0 0.0 0.0 8 h after dark 0.07352095 0.050207 0.0968349 12 h after dark 0.0 0.0 0.0