condition	mean	min	max
0 h after light	5.49007	4.38736	6.59278
4 h after light	16.7993	12.2046	21.394
8 h after light	2.60267	2.01529	3.19005
4 h after dark	0.7721905	0.153891	1.39049
8 h after dark	12.5612	10.4939	14.6285
12 h after dark	6.174025	4.69443	7.65362