condition	mean	min	max
4 h after light	2.43534	1.96278	2.9079
8 h after light	3.3738	3.25426	3.49334
12 h after light	4.1301	3.63292	4.62728
4 h after dark	4.485315	4.33487	4.63576
8 h after dark	3.4238150000000003	3.37799	3.46964
12 h after dark	3.38815	3.35344	3.42286