condition mean min max 0 h after light 14.56 13.1554 15.9646 2 h after light 13.421700000000001 12.8793 13.9641 4 h after light 9.771165 8.90953 10.6328 8 h after light 8.691155 8.55136 8.83095 12 h after light 11.791450000000001 10.7504 12.8325 2 h after dark 10.34515 10.04 10.6503 4 h after dark 10.133054999999999 9.82791 10.4382 8 h after dark 12.4361 11.7702 13.102 12 h after dark 15.257100000000001 14.5534 15.9608