condition	mean	min	max
0 h after light	4.753285	4.71824	4.78833
4 h after light	4.243995	3.99914	4.48885
8 h after light	8.77815	8.46997	9.08633
4 h after dark	10.65803	9.67486	11.6412
8 h after dark	6.670815	5.30139	8.04024
12 h after dark	4.80394	4.54672	5.06116