Table 4. Statistics on the duration (in mins) of false positive self-reports.
| No. of events | Mean ± SD | Median | |
|---|---|---|---|
| 6am–6pm | 62 | 57.26 ± 60.11 | 30 |
| 10am–4pm | 41 | 62.58 ± 59.41 | 30 |
| 10am–4pm (at least 30 mins of exposure) | 28 | 84.26 ± 61.43 | 60 |
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