condition	mean	min	max
4 h after light	11.560042	11.359667	11.760417
8 h after light	13.650786	11.729011	15.572561
12 h after light	11.0698175	10.435429	11.704206
4 h after dark	11.922864	10.91648	12.929248
8 h after dark	10.5690785	10.357277	10.78088
12 h after dark	12.822888	12.822888	12.822888