condition	mean	min	max
4 h after light	103.2	103.2	103.2
8 h after light	62.75	57.8	67.7
12 h after light	60.0	38.3	81.7
4 h after dark	57.95	42.2	73.7
8 h after dark	53.85	34.5	73.2
12 h after dark	103.1	83.9	122.3