condition	mean	min	max
4 h after light	5.5160599999999995	5.33187	5.70025
8 h after light	5.263395	5.14077	5.38602
12 h after light	5.82331	5.33617	6.31045
4 h after dark	6.89925	6.32711	7.50498
8 h after dark	7.433326666666667	7.33893	7.55417
12 h after dark	5.86517	4.79965	7.3046