condition	mean	min	max
4 h after light	3.442605	3.05762	3.82759
8 h after light	5.9380749999999995	5.83738	6.03877
12 h after light	4.832330000000001	3.99988	5.66478
4 h after dark	2.551206666666667	2.18068	2.84618
8 h after dark	2.551136666666667	2.14627	2.82059
12 h after dark	2.9492533333333335	2.40072	3.53594