condition	mean	min	max
4 h after light	9.671972	9.158182	10.185762
8 h after light	9.542233	9.368883	9.715583
12 h after light	10.0031655	9.368883	10.637448
4 h after dark	9.261166	9.153449	9.368883
8 h after dark	9.250820000000001	8.863767	9.637873
12 h after dark	8.618022	8.618022	8.618022