condition	mean	min	max
4 h after light	259.4	259.4	259.4
8 h after light	309.79999999999995	301.4	318.2
12 h after light	281.9	223.3	340.5
4 h after dark	323.6	291.6	355.6
8 h after dark	442.8	339.1	546.5
12 h after dark	388.79999999999995	377.7	399.9