condition	mean	min	max
4 h after light	909.2	909.2	909.2
8 h after light	1512.95	1001.0	2024.9
12 h after light	4548.3	2037.6	7059.0
4 h after dark	4787.85	3129.1	6446.6
8 h after dark	4473.7	3075.2	5872.2
12 h after dark	3890.55	2066.3	5714.8