condition	mean	min	max
4 h after light	2.2270849999999998	1.87325	2.58092
8 h after light	2.7804599999999997	2.57625	2.98467
12 h after light	3.2918450000000004	3.12414	3.45955
4 h after dark	4.381736666666667	4.18489	4.59454
8 h after dark	4.80238	4.52582	4.95987
12 h after dark	3.3532233333333332	2.88387	4.20752