condition	mean	min	max
0 h after light	11.374600000000001	11.3226	11.4266
4 h after light	6.693664999999999	6.4902	6.89713
8 h after light	2.844325	2.21182	3.47683
4 h after dark	5.46514	4.01104	6.91924
8 h after dark	8.015125000000001	8.0122	8.01805
12 h after dark	9.069939999999999	6.97668	11.1632