Vision 4.6, how much myopia?

In the five-point recording method, vision 4.6 may be mild myopia, the degree of myopia is about 250 degrees to 300 degrees. But it may also be astigmatism or hyperopia, only by the results on the vision test table is not accurate to determine the degree of myopia, it is recommended to go to the hospital for optometry, to determine the accurate degree of myopia after wearing appropriate glasses correction.