condition	mean	min	max
4 h after light	9974.3357645	9417.539749	10531.13178
8 h after light	10554.17173	10224.24681	10884.09665
12 h after light	9951.1968925	9103.458025	10798.93576
4 h after dark	8675.720642	7933.901535	9417.539749
8 h after dark	6644.865751	5612.954251	7676.777251
12 h after dark	8394.693595	8394.693595	8394.693595