condition	mean	min	max
0 h after light	14.55815	14.3706	14.7457
4 h after light	5.73198	5.68645	5.77751
8 h after light	3.58949	3.45086	3.72812
4 h after dark	9.335705	9.07952	9.59189
8 h after dark	10.101635	8.69517	11.5081
12 h after dark	10.325614999999999	9.60903	11.0422