condition	mean	min	max
4 h after light	9.857369	9.577472	10.137266
8 h after light	10.014591	8.801872	11.22731
12 h after light	9.9164715	9.368883	10.46406
4 h after dark	9.240518	9.112153	9.368883
8 h after dark	9.3742855	8.607306	10.141265
12 h after dark	7.837941	7.837941	7.837941