condition	mean	min	max
4 h after light	104.9762	98.8034	111.149
8 h after light	88.383	85.9048	90.8612
12 h after light	85.30085	81.4461	89.1556
4 h after dark	66.9766	66.7428	67.2104
8 h after dark	84.112	83.0469	85.1771
12 h after dark	97.3369	94.3528	100.321