condition mean min max 0 h after light 15.819099999999999 15.5357 16.1025 2 h after light 13.790600000000001 13.2438 14.3374 4 h after light 10.9526 10.2302 11.675 8 h after light 11.214749999999999 10.3875 12.042 12 h after light 14.5662 14.2802 14.8522 2 h after dark 13.697700000000001 12.6694 14.726 4 h after dark 14.7787 13.7556 15.8018 8 h after dark 17.3833 17.3307 17.4359 12 h after dark 14.0211 13.8899 14.1523