The design capacity and operational capacity of establishments are different and can change for reasons of policy, maintenance and changing operational requirements. 2017 Name Average Occupancy Design Capacity Occupancy Rate Addiewell 697 700 100% Barlinnie 1116 987 113% Cornton Vale 85 114 75% Dumfries 173 176 98% Edinburgh 870 867 100% Glenochil 634 668 95% Grampian 447 552 81% Greenock 251 263 95% Inverness 114 93 123% Kilmarnock 499 500 100% Low Moss 753 784 96% Open Estate 188 284 66% Perth 619 631 98% Polmont 484 758 64% Shotts 531 538 99% January 2018 (Average Prison Population 7438) Name Average Occupancy Design Capacity Occupancy Rate Addiewell 696 700 99% Barlinnie 1091 987 111% Cornton Vale 82 114 72% Dumfries 169 176 96% Edinburgh 866 867 100% Glenochil 644 668 96% Grampian 450 552 82% Greenock 252 263 96% Inverness 110 93 118% Kilmarnock 499 500 100% Low Moss 761 784 97% Open Estate 197 284 69% Perth 625 631 99% Polmont 460 758 61% Shotts 536 538 100% February 2018 (Average Prison Population 7446) Name Average Occupancy Design Capacity Occupancy Rate Addiewell 697 700 100% Barlinnie 1113 987 113% Cornton Vale 88 114 77% Dumfries 169 176 96% Edinburgh 848 867 98% Glenochil 654 668 98% Grampian 444 552 80% Greenock 238 263 90% Inverness 108 93 116% Kilmarnock 503 500 101% Low Moss 770 784 98% Open Estate 197 284 69% Perth 628 631 100% Polmont 457 758 60% Shotts 532 538 99% March...