More than 1,500 work days were lost in the Prison and Probation Service due to mental health factors.
That's according to the Department of Home Affairs following a Freedom of Information request.
Over the past three years, a total of 1,578 days were lost due to 'mental health and/or wellbeing attributed factors.'
No further details about the figure have been released.
Gales put two ferry sailings at risk tonight
Should the Island throw a birthday party for Barry Gibb?
Warning issued over icy roads
High ground could see 4 inches of snow on Saturday night
Mountain Road unlikely to open before Monday
Yellow warning for freezing temperatures tonight
School bangers night called off
AK47 and Uzi handed in to police