condition	mean	min	max
4 h after light	5.47345	2.99842	7.74268
8 h after light	6.023393333333333	1.57786	9.89454
12 h after light	6.0964599999999995	3.5652	9.57348
4 h after dark	8.49185	6.72532	10.7047
8 h after dark	8.508140000000001	6.84265	10.6106
12 h after dark	7.753743333333333	6.979	8.48861