Of those who volunteered during January to March, 89% are planning on continuing to volunteer for at least a further 6 months or as long as needed.
O'r rhai a wirfoddolodd rhwng mis Ionawr a mis Mawrth, mae 89% yn bwriadu parhau i wirfoddoli am o leiaf 6 mis arall neu cyn belled â bod ei angen.