condition	mean	min	max
0 h after light	2.58427	2.42046	2.74808
4 h after light	2.09752	1.8086	2.38644
8 h after light	0.8143724999999999	0.478935	1.14981
4 h after dark	1.1889129999999999	0.159106	2.21872
8 h after dark	1.67673	1.43031	1.92315
12 h after dark	2.47146	2.36456	2.57836