condition	mean	min	max
0 h after light	4.84047	4.49322	5.18772
4 h after light	7.247235	6.66243	7.83204
8 h after light	5.282945	5.00574	5.56015
4 h after dark	4.838965	4.74215	4.93578
8 h after dark	5.775045	5.05603	6.49406
12 h after dark	4.692595	4.31729	5.0679