condition	mean	min	max
3 h after light	1.5545875833333334	0.761989	2.2921
7 h after light	1.60897925	0.716958	2.20815
11 h after light	1.5437758333333333	1.12425	1.97166
2 h after dark	1.8529108333333333	1.21561	2.64597
6 h after dark	1.446191	0.927622	1.81312
10 h after dark	1.3558416666666666	0.845541	2.00503