condition	mean	min	max
4 h after light	5957.4	5957.4	5957.4
8 h after light	6110.25	5767.3	6453.2
12 h after light	7622.9	7012.8	8233.0
4 h after dark	8000.650000000001	7506.1	8495.2
8 h after dark	7248.25	6436.8	8059.7
12 h after dark	6433.8	5905.6	6962.0