condition	mean	min	max
4 h after light	5491.554925	5348.755397	5634.354453
8 h after light	5044.978473	4304.114877	5785.842069
12 h after light	6115.081973	5933.75231	6296.411636
4 h after dark	5329.372938500001	4671.378165	5987.367712
8 h after dark	4077.6158615	2523.257504	5631.974219
12 h after dark	6094.955856	6094.955856	6094.955856