condition	mean	min	max
4 h after light	58.1	58.1	58.1
8 h after light	67.95	55.7	80.2
12 h after light	130.7	103.3	158.1
4 h after dark	97.3	79.3	115.3
8 h after dark	139.85	137.2	142.5
12 h after dark	79.6	46.8	112.4