condition	mean	min	max
4 h after light	553.4	553.4	553.4
8 h after light	568.45	485.8	651.1
12 h after light	608.15	500.7	715.6
4 h after dark	684.7	553.0	816.4
8 h after dark	661.8499999999999	603.9	719.8
12 h after dark	388.85	297.4	480.3