condition	mean	min	max
4 h after light	9.575725	7.56285	11.5886
8 h after light	6.272815	6.07129	6.47434
12 h after light	8.11913	7.25932	8.97894
4 h after dark	7.678866666666666	7.17008	8.62552
8 h after dark	8.827820000000001	7.85693	9.39798
12 h after dark	10.65037	9.88271	11.9353