condition	mean	min	max
4 h after light	140.1	140.1	140.1
8 h after light	191.5	167.6	215.4
12 h after light	190.3	169.3	211.3
4 h after dark	184.3	166.8	201.8
8 h after dark	197.2	161.7	232.7
12 h after dark	140.5	100.6	180.4