condition	mean	min	max
4 h after light	0.3082925	0.153249	0.463336
8 h after light	0.0	0.0	0.0
12 h after light	0.0764125	0.0	0.152825
4 h after dark	0.2032615	0.0	0.406523
8 h after dark	0.133878	0.0	0.267756
12 h after dark	0.055485	0.0	0.11097