condition	mean	min	max
4 h after light	13.60865	13.3764	13.8409
8 h after light	10.667200000000001	10.3071	11.0273
12 h after light	12.37145	12.3309	12.412
4 h after dark	12.7158	12.4897	12.9419
8 h after dark	13.1022	12.5425	13.6619
12 h after dark	12.83075	12.3481	13.3134