condition	mean	min	max
4 h after light	11.765550000000001	10.5329	12.9982
8 h after light	12.09255	10.4726	13.7125
12 h after light	13.30765	11.7528	14.8625
4 h after dark	15.225100000000001	14.8642	15.586
8 h after dark	13.78255	12.5504	15.0147
12 h after dark	13.04225	12.7118	13.3727