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Table 1.
Mean and standard deviation of reduced χ2 values for the best fits of the three considered models to the NICER observations studied in this work.
| pow | pow+pcf | pow+bb | |
|---|---|---|---|
| Mean red. χ2 | 2.31 | 1.61 | 1.02 |
| Std dev. red. χ2 | 0.95 | 0.91 | 0.35 |
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