condition	mean	min	max
4 h after light	0.3590135	0.306359	0.411668
8 h after light	0.53827	0.409474	0.667066
12 h after light	0.6996765	0.678915	0.720438
4 h after dark	0.9113755	0.902974	0.919777
8 h after dark	0.488961	0.383179	0.594743
12 h after dark	0.6232075	0.556246	0.690169