condition mean min max 0 h after light 0.12104645 0.0806019 0.161491 4 h after light 0.079469 0.0 0.158938 8 h after light 0.0 0.0 0.0 4 h after dark 0.11905470000000001 0.0791614 0.158948 8 h after dark 0.2788435 0.240156 0.317531 12 h after dark 0.5188254999999999 0.393702 0.643949