condition	mean	min	max
4 h after light	0.014463	0.0	0.028926
8 h after light	0.03943505	0.0316325	0.0472376
12 h after light	0.0526859	0.028846	0.0765258
4 h after dark	0.0637609	0.0252128	0.102309
8 h after dark	0.0503169	0.0500944	0.0505394
12 h after dark	0.0	0.0	0.0