condition	mean	min	max
4 h after light	1.963415	1.43194	2.49489
8 h after light	1.7016300000000002	1.62501	1.77825
12 h after light	0.792752	0.738397	0.847107
4 h after dark	1.0011505	0.965721	1.03658
8 h after dark	0.8873264999999999	0.714533	1.06012
12 h after dark	1.304475	1.27329	1.33566