condition	mean	min	max
0 h after light	6.819775	6.75091	6.88864
4 h after light	3.3813500000000003	3.10061	3.66209
8 h after light	2.1803999999999997	2.07421	2.28659
4 h after dark	2.65377	2.05907	3.24847
8 h after dark	3.63148	2.94976	4.3132
12 h after dark	4.67831	2.92589	6.43073