condition	mean	min	max
4 h after light	39.0	39.0	39.0
8 h after light	29.85	6.0	53.7
12 h after light	67.2	53.0	81.4
4 h after dark	6.45	5.0	7.9
8 h after dark	56.3	38.8	73.8
12 h after dark	39.65	33.4	45.9