Table 3.
Day-to-day variability
| statistical value | AcpS | Sfp |
|---|---|---|
| Z' | 0.75 ± 0.02 | 0.72 ± 0.01 |
| Signal:noise | 23.1 ± 2.1 | 19.9 ± 1.2 |
| Signal:background | 10.8 ± 0.3 | 11.7 ± 1.5 |
| Signal window | 17.3 ± 2.0 | 14.3 ± 1.1 |
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