condition	mean	min	max
4 h after light	427.7	427.7	427.7
8 h after light	342.5	338.9	346.1
12 h after light	359.4	357.9	360.9
4 h after dark	262.8	172.3	353.3
8 h after dark	168.65	136.4	200.9
12 h after dark	227.35	211.7	243.0