condition	mean	min	max
4 h after light	13.934044499999999	13.720212	14.147877
8 h after light	11.811163	11.592071	12.030255
12 h after light	12.5417175	12.234654	12.848781
4 h after dark	13.9062305	12.840797	14.971664
8 h after dark	12.8776845	12.848781	12.906588
12 h after dark	12.848781	12.848781	12.848781