condition	mean	min	max
4 h after light	0.516085	0.0	1.03217
8 h after light	0.32375025	5.5e-06	0.647495
12 h after light	0.1899590125	2.5e-08	0.379918
4 h after dark	0.8229393333333332	0.119458	1.18545
8 h after dark	0.5572893333333333	0.0	1.20357
12 h after dark	0.2523749666666667	0.0111879	0.442624