condition	mean	min	max
0 h after light	5.74031	5.02877	6.45185
4 h after light	5.493395	4.78412	6.20267
8 h after light	5.0957799999999995	4.71335	5.47821
4 h after dark	5.64406	5.19884	6.08928
8 h after dark	5.84724	5.56094	6.13354
12 h after dark	5.182790000000001	5.02202	5.34356