condition	mean	min	max
0 h after light	4.06379	3.74487	4.38271
4 h after light	7.1676649999999995	7.04874	7.28659
8 h after light	10.33275	9.8621	10.8034
4 h after dark	8.498674999999999	8.38858	8.60877
8 h after dark	7.904120000000001	7.89479	7.91345
12 h after dark	5.5614	5.37285	5.74995