Cost of completing the survey (£) Micro (3 to 9) [Note 1] Small (10 to 49) [Note 2] Medium (50 to 249) [Note 3] Large (250+) [Note 4]
Cost cwblhau'r arolwg (£) Micro (3 i 9) [Nodyn 1] Bach (10 i 49) [Nodyn 2] Canolig (50 i 249) [Nodyn 3] Mawr (250+) [Nodyn 4]