condition mean min max 4 h after light 12.271862500000001 10.250068 14.293657 8 h after light 10.8735045 9.228278 12.518731 12 h after light 9.125035 9.062954 9.187116 4 h after dark 11.552368000000001 10.669166 12.43557 8 h after dark 13.295971999999999 11.66939 14.922554 12 h after dark 14.922554 14.922554 14.922554