condition	mean	min	max
4 h after light	14.853933000000001	12.645427	17.062439
8 h after light	13.142012000000001	13.135534	13.14849
12 h after light	12.06293	11.665215	12.460645
4 h after dark	12.907584499999999	12.406134	13.409035
8 h after dark	14.926109	13.291517	16.560701
12 h after dark	11.807401	11.807401	11.807401