His response is as follows: The length of time, expressed as years in post, for each Governor in charge of each current Prison Service Establishment in the last 10 years is as follows: Establishment Gov 1 Gov 2 Gov 3 Gov 4 Gov 5 Gov 6 Gov 7 Aberdeen 3 6 1 to date Barlinnie 4 6 to date Cornton Vale 3 1 4 2 to date Dumfries 1 6 2 1 to date Edinburgh 2 2 4 2 to date Glenochil 3 6 1 to date Greenock 1 2 1 2 2 1 1 to date Inverness 2 6 1 1 to date Open Estate (created 2001) 2 1 7 to date Perth 1 5 2 2 to date Peterhead 3 6 1 to date Polmont 6 3 1 to date Shotts 3 5 2 to date S3W-10038