condition	mean	min	max
4 h after light	10.611036	10.600645	10.621427
8 h after light	11.9813765	11.949475	12.013278
12 h after light	13.0609495	12.690691	13.431208
4 h after dark	11.019388	10.553488	11.485288
8 h after dark	9.9837795	8.877568	11.089991
12 h after dark	10.798279	10.798279	10.798279