condition	mean	min	max
4 h after light	87.6	87.6	87.6
8 h after light	134.4	68.8	200.0
12 h after light	117.05	97.5	136.6
4 h after dark	196.75	175.4	218.1
8 h after dark	302.6	165.5	439.7
12 h after dark	213.05	135.4	290.7