condition	mean	min	max
4 h after light	13.9887075	12.308815	15.6686
8 h after light	11.425726000000001	11.266165	11.585287
12 h after light	11.2981765	11.276879	11.319474
4 h after dark	11.9455385	11.585287	12.30579
8 h after dark	10.1826215	9.187851	11.177392
12 h after dark	10.4754	10.4754	10.4754