condition	mean	min	max
4 h after light	75.563255	70.682502	80.444008
8 h after light	75.60448500000001	73.647658	77.561312
12 h after light	79.8655275	70.820823	88.910232
4 h after dark	86.516031	85.089617	87.942445
8 h after dark	75.028276	58.345314	91.711238
12 h after dark	57.835243	57.835243	57.835243