condition	mean	min	max
4 h after light	12.713369499999999	11.820482	13.606257
8 h after light	10.590833	10.452668	10.728998
12 h after light	10.3808575	10.33917	10.422545
4 h after dark	11.5517685	10.580364	12.523173
8 h after dark	11.007052	10.848567	11.165537
12 h after dark	9.599581	9.599581	9.599581