condition	mean	min	max
4 h after light	9.122214	8.78889	9.455538
8 h after light	10.3072015	10.199007	10.415396
12 h after light	9.5102255	8.821791	10.19866
4 h after dark	10.8219695	9.650615	11.993324
8 h after dark	10.9383	10.391312	11.485288
12 h after dark	10.19866	10.19866	10.19866