The lowest sickness absence rates were in Health Education and Improvement Wales (2.7%), Digital Health and Care Wales (2.9%) and NHS Wales Shared Services Partnership (3.5%).
Roedd y cyfraddau absenoldeb oherwydd salwch isaf yn Addysg a Gwella Iechyd Cymru (2.7%), Iechyd a Gofal Digidol Cymru (2.9%) a Phartneriaeth Cydwasanaethau GIG Cymru (3.5%).