condition	mean	min	max
4 h after light	235.2	235.2	235.2
8 h after light	186.2	172.4	200.0
12 h after light	154.85	129.7	180.0
4 h after dark	187.3	168.1	206.5
8 h after dark	274.25	225.7	322.8
12 h after dark	208.75	193.9	223.6