Massachusetts Control Units Statistics
					People in long-term isolation in Massachusetts:
					500
Percent of prisoners in isolation in Massachusetts: 8%
Very Complete Good Incomplete
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				Percent of prisoners in isolation in Massachusetts: 8%
Very Complete Good Incomplete
Have stats to contribute?
| Year | Isolation Pop. | Total Pop. | Method | Source | |
| Active | 2007 | 500 | Counted | jesuit.html | 
MA Facilities with Control Units
c = counted
e = estimated