a single-detector threshold was employed. Since a true astrophysical signal should be present in both detectors at a significant level, any candidates passing the initial joint-detector detection criteria (see  \[s:DCR\]) also had to pass an additional threshold on the individual-detector values of $2\mathcal{F}$.

The 0.1-Hz band between 200 and 200.1 Hz was arbitrarily chosen as a test band. The joint-detector $2\mathcal{F}$ values were taken from the loudest-candidate files and used to semi-analytically compute  [@Wette2009] an estimate of the 95% upper limit for that subband using the SFTs employed by the search. Sets of 1,000 software injections were performed with strengths of 100%, 80%, 60%, 40% and 20% of this estimated upper limit. The results were used to set a threshold of $2\mathcal{F} \geq 20$ in each individual detector, leading to an additional false dismissal rate of 1.5% of injections at the 95% confidence upper limit estimate. Candidates failing to meet this criterion were vetoed.

Detection criteria and results {#s:DCR}
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The results of a mock data challenge were used to set a detection criterion for the joint-detector $2\mathcal{F}$ value. The mock data challenge consisted of a set of 1577 artificial signals injected into a set of real detector data from 