condition	mean	min	max
4 h after light	1.462365	1.10211	1.82262
8 h after light	2.9591700000000003	2.52997	3.38837
12 h after light	2.9599599999999997	2.54461	3.37531
4 h after dark	4.712935	3.70672	5.71915
8 h after dark	2.141105	1.89386	2.38835
12 h after dark	3.16369	3.03552	3.29186