condition	mean	min	max
4 h after light	5249.1	5249.1	5249.1
8 h after light	5346.95	5066.0	5627.9
12 h after light	5260.15	4912.1	5608.2
4 h after dark	5503.1	5214.6	5791.6
8 h after dark	4955.95	4558.4	5353.5
12 h after dark	4572.0	4539.9	4604.1