Their likelihood of rearrest only drops back to average levels after six years, the number-crunchers found.
这些同数字打交道的技术人员发现，6年后，他们再次被逮捕可能性才有可能降至平均水平。
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In 2009 it said that impunity "continued for most perpetrators, exacerbated by police threatening victims with rearrest or the arrest of relatives if they lodged complaints".
Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism — that is the rate for rearrest — is more than 60 percent.