condition	mean	min	max
4 h after light	5890.9	5890.9	5890.9
8 h after light	5197.200000000001	4965.1	5429.3
12 h after light	4946.8	4787.0	5106.6
4 h after dark	4713.95	4560.2	4867.7
8 h after dark	4877.6	4259.5	5495.7
12 h after dark	5519.55	5008.3	6030.8