condition	mean	min	max
4 h after light	1.16322	1.03758	1.28886
8 h after light	0.8985815	0.847211	0.949952
12 h after light	0.771711	0.649703	0.893719
4 h after dark	1.66411	1.49329	1.83493
8 h after dark	1.6253250000000001	1.37018	1.88047
12 h after dark	1.627305	1.57722	1.67739