condition	mean	min	max
4 h after light	192.2	192.2	192.2
8 h after light	171.4	163.0	179.8
12 h after light	217.1	190.0	244.2
4 h after dark	182.5	132.4	232.6
8 h after dark	196.85	153.7	240.0
12 h after dark	226.1	166.0	286.2