During 2023-24, 11.6 shifts/days were lost per person to sickness for wholetime firefighters and 17.9 shifts/days for fire control staff.
Yn ystod 2023-24, collwyd 11.6 sifft/diwrnod y pen oherwydd salwch ar gyfer diffoddwyr tân amser cyflawn a 17.9 sifft/diwrnod ar gyfer staff rheoli tân.