This was delayed due to delays in receiving the Higher Education Statistics Agency (HESA) student data, data quality issues and a restructuring of the data.
Cafwyd oedi oherwydd bod oedi wrth dderbyn data myfyrwyr yr Asiantaeth Ystadegau Addysg Uwch (HESA), bod materion ansawdd data wedi codi, a bod y data wedi’i ailstrwythuro.