condition	mean	min	max
4 h after light	10.754661500000001	10.477438	11.031885
8 h after light	9.4585605	8.983973	9.933148
12 h after light	8.8412405	8.197583	9.484898
4 h after dark	9.911676	9.551178	10.272174
8 h after dark	11.041559	9.918354	12.164764
12 h after dark	9.988628	9.988628	9.988628