condition	mean	min	max
4 h after light	29.6	29.6	29.6
8 h after light	23.0	7.4	38.6
12 h after light	44.1	32.7	55.5
4 h after dark	28.85	9.6	48.1
8 h after dark	33.2	27.7	38.7
12 h after dark	17.3	14.6	20.0