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Average and variance of CNR values of each channel.
| Channel | Average | Variance |
|---|---|---|
| Red | 4.9824 | 5.4550 |
| Blue | 4.4111 | 11.6290 |
| Green | 4.6481 | 5.9764 |
| Hue | 1.8755 | 10.1563 |
| Saturation | 2.1173 | 3.0322 |
| Value | 5.0408 | 5.4443 |
| Lightness | 4.6617 | 5.1113 |
| A (green/magenta) | 2.0801 | 2.5126 |
| B (blue/yellow) | 2.6658 | 4.4554 |
