Embryo grading?

jessica

So I had my first ever embryo transfer today! I had a fresh transfer so they used a day 5 embryo. Apparently my clinic does not give grading for embryos anymore? They only told me that my embryo was good/ fair. What does this mean!? They said it was good? I know I should have asked for more clarification or something but I didn’t want to hold them up. Does anyone know what this means, what my chances are, or just anything? lol I’m posting a picture of the embryo for reference I guess.