condition	mean	min	max
0 h after light	3.681985	3.62682	3.73715
4 h after light	3.277965	3.22404	3.33189
8 h after light	5.277844999999999	4.96829	5.5874
4 h after dark	5.804285	5.50553	6.10304
8 h after dark	4.504659999999999	4.48576	4.52356
12 h after dark	4.673935	4.44945	4.89842