condition	mean	min	max
4 h after light	5885.859444333333	5263.433333	6293.57
8 h after light	8633.396667666668	5971.493333	10197.83667
12 h after light	9573.22889	7646.51	10759.45667
1.5 h after dark	9171.184443333334	7572.433333	10740.25333
5.5 h after dark	8748.672222000001	7596.393333	10017.36
9.5 h after dark	6281.9155556666665	5544.506667	6932.43