condition	mean	min	max
3 h after light	3.7273980833333336	0.661045	6.38146
7 h after light	2.45643575	0.509022	4.28027
11 h after light	2.5459915	0.11564	5.53875
2 h after dark	3.2177355833333334	0.379911	6.73606
6 h after dark	3.9770733333333332	0.36609	9.13984
10 h after dark	4.902245833333334	0.52106	9.76074