I have asked Teresa Medhurst, Chief Executive of the Scottish Prison Service (SPS), to respond. Her response is as follows: The table below details the average number of purposeful activity hours per week for convicted prisoners across the prison estate, in each financial year that incorporates 2021, 2022 and 2023: Year April 2020 – March 2021 April 2021– March 2022 April 2022 – March 2023 April 2023 – August 2023 Establishment Average PA hours Average PA hours Average PA hours Average PA hours Barlinnie 10 12 13 12 Bella N/A N/A 18 24 Cornton Vale/Stirling 20 17 18 18 Dumfries 8 11 16 16 Edinburgh 9 10 13 14 Glenochil 11 12 13 12 Grampian 19 19 20 21 Greenock 19 20 26 23 Inverness 24 21 27 33 Lilias N/A N/A 20 27 Low Moss 16 21 21 21 Castle Huntly 20 23 23 24 Perth 9 20 20 22 Polmont 14 24 29 29 Shotts 9 14 13 19 HMP Addiewell and HMP Kilmarnock are privately operated prisons and are not required to provide PA hours on a monthly basis.