condition	mean	min	max
4 h after light	0.4914265	0.419352	0.563501
8 h after light	0.358514	0.319584	0.397444
12 h after light	0.3803485	0.258866	0.501831
4 h after dark	0.4539785	0.444965	0.462992
8 h after dark	0.637985	0.57394	0.70203
12 h after dark	0.5902925	0.55302	0.627565