condition	mean	min	max
4 h after light	5.795755	4.89594	6.69557
8 h after light	4.297785	3.89692	4.69865
12 h after light	4.422555	4.32414	4.52097
4 h after dark	4.66565	4.31622	4.92211
8 h after dark	7.955103333333334	7.24703	8.41991
12 h after dark	5.241773333333334	5.09923	5.5108