condition	mean	min	max
0 h after light	5.784305	4.01827	7.55034
4 h after light	5.77341	4.56786	6.97896
8 h after light	4.869735	3.73495	6.00452
4 h after dark	6.73348	6.7202	6.74676
8 h after dark	5.249105	4.9211	5.57711
12 h after dark	5.939305	5.65515	6.22346