Mean height of adults aged 16 to 24 and 25 to 34, 2021-22 and 2022-23, file type: ODS, file size: 6 KB
Taldra cymedr oedolion 16 i 24 a 25 i 34 oed, 2021-22 a 2022-23, Saesneg yn unig, math o ffeil: ODS, maint ffeil: 6 KB