condition	mean	min	max
4 h after light	0.705003	0.325762	1.40931
8 h after light	1.137251	0.385783	1.9626
12 h after light	1.202587	0.501501	1.59616
4 h after dark	1.0800803333333333	0.966602	1.30317
8 h after dark	0.8753693333333333	0.32643	1.8786
12 h after dark	0.975204	0.768775	1.22472