condition	mean	min	max
2 h after light	6.243345	5.3101	7.45424
6 h after light	3.568696666666667	2.32337	5.05818
10 h after light	4.003451666666667	2.39997	6.06474
14 h after light	5.579973333333333	3.85207	8.11493
18 h after light	6.20054	4.88429	7.7318
2 h after dark	4.497365	3.00568	5.49986