condition	mean	min	max
4 h after light	74.6	74.6	74.6
8 h after light	81.0	80.0	82.0
12 h after light	60.1	57.5	62.7
4 h after dark	44.0	5.2	82.8
8 h after dark	60.349999999999994	22.9	97.8
12 h after dark	54.4	39.2	69.6