condition	mean	min	max
4 h after light	232.5	232.5	232.5
8 h after light	329.8	317.0	342.6
12 h after light	326.1	261.2	391.0
4 h after dark	507.6	490.8	524.4
8 h after dark	410.75	243.6	577.9
12 h after dark	351.1	323.6	378.6