condition	mean	min	max
4 h after light	0.3600135	0.238766	0.481261
8 h after light	0.4132	0.402102	0.424298
12 h after light	0.366107	0.357159	0.375055
4 h after dark	0.5958725	0.567397	0.624348
8 h after dark	0.4737695	0.465185	0.482354
12 h after dark	0.4484855	0.410704	0.486267