condition	mean	min	max
4 h after light	1.1510615	0.864243	1.43788
8 h after light	0.9703305	0.571011	1.36965
12 h after light	0.957997	0.493384	1.42261
4 h after dark	1.0102013333333333	0.503673	1.64533
8 h after dark	0.7986483333333333	0.652805	0.92972
12 h after dark	0.885453	0.777091	0.973597