condition	mean	min	max
0 h after light	13.68625	12.8433	14.5292
4 h after light	11.50915	11.2169	11.8014
8 h after light	10.275385	9.74597	10.8048
4 h after dark	12.7684	12.3563	13.1805
8 h after dark	11.408000000000001	10.9281	11.8879
12 h after dark	13.102599999999999	12.5939	13.6113