condition	mean	min	max
4 h after light	6.0	6.0	6.0
8 h after light	7.25	3.6	10.9
12 h after light	32.3	26.6	38.0
4 h after dark	8.6	3.2	14.0
8 h after dark	5.7	3.7	7.7
12 h after dark	6.050000000000001	3.7	8.4