condition	mean	min	max
4 h after light	3.537745	3.08494	3.99055
8 h after light	4.1783	4.0779	4.2787
12 h after light	4.798235	4.54103	5.05544
4 h after dark	5.803929999999999	5.72173	5.88613
8 h after dark	4.60473	4.45331	4.75615
12 h after dark	4.468325	4.10116	4.83549