condition	mean	min	max
4 h after light	4515.0	4515.0	4515.0
8 h after light	4520.2	4336.0	4704.4
12 h after light	4808.5	3936.6	5680.4
4 h after dark	5874.450000000001	5266.1	6482.8
8 h after dark	5238.6	4761.6	5715.6
12 h after dark	4955.9	4785.2	5126.6