During 2022 to 2023, 12.7 shifts/days were lost per person to sickness for wholetime firefighters and 25.1 shifts/days for fire control staff.
Yn ystod 2022 i 2023, collwyd 12.7 sifft/diwrnod y pen oherwydd salwch ar gyfer diffoddwyr tân amser cyflawn a 25.1 sifft/diwrnod ar gyfer staff rheoli tân.