Description of Figure 2: A line chart showing that performance for emergency response calls improved during the initial coronavirus period but has otherwise trended downwards over the long term.
Disgrifiad o Ffigwr 2: Siart linell yn dangos bod perfformiad ar gyfer galwadau ymateb brys wedi gwella yn ystod cyfnod cychwynnol y coronafeirws ond fei fod, fel arall, wedi gostwng dros y tymor hir.