Figure 1: Percentage of half-day sessions absent from school of primary school-age pupils, 2013/14 to 2022/23 [Note 1]
Ffigur 1: Canran y sesiynau hanner diwrnod yn absennol o'r ysgol gan ddisgyblion oed ysgol gynradd, 2013/14 i 2022/23 [Nodyn 1]