condition	mean	min	max
0 h after light	0.94831	0.947465	0.949155
4 h after light	3.32681	3.11383	3.53979
8 h after light	0.4777155	0.312457	0.642974
4 h after dark	0.776668	0.622805	0.930531
8 h after dark	1.56047	1.25467	1.86627
12 h after dark	0.7816235	0.617055	0.946192