condition	mean	min	max
4 h after light	60.9	60.9	60.9
8 h after light	62.8	50.4	75.2
12 h after light	60.75	41.1	80.4
4 h after dark	53.35	51.7	55.0
8 h after dark	57.1	45.0	69.2
12 h after dark	58.349999999999994	53.9	62.8