condition	mean	min	max
4 h after light	4825.4	4825.4	4825.4
8 h after light	4988.6	4622.2	5355.0
12 h after light	5138.35	5091.0	5185.7
4 h after dark	5365.75	5060.1	5671.4
8 h after dark	5840.1	5525.1	6155.1
12 h after dark	5830.7	5328.2	6333.2