condition	mean	min	max
0 h after light	0.9328645	0.621169	1.24456
4 h after light	4.358775	4.28707	4.43048
8 h after light	3.327935	3.07276	3.58311
4 h after dark	1.426305	1.42349	1.42912
8 h after dark	1.332385	1.01962	1.64515
12 h after dark	1.314785	0.0	2.62957