condition	mean	min	max
0 h after light	10.8781	10.5884	11.1678
4 h after light	8.845424999999999	5.70205	11.9888
8 h after light	2.816385	1.77571	3.85706
4 h after dark	1.569985	1.56689	1.57308
8 h after dark	5.02747	4.55548	5.49946
12 h after dark	11.81495	11.5511	12.0788