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Table 1.
Slopes, intercepts, and correlation coefficients (r) of the three linear least-squares fits shown in the upper panel of Fig. 3.
| Sample | Slope | Intercept | r |
|---|---|---|---|
| All Miras | 0.00218 ± 0.00056 | +1.369 ± 0.180 | 0.298 |
| Tc-poor | 0.00463 ± 0.00073 | +0.946 ± 0.187 | 0.612 |
| Tc-rich | 0.00935 ± 0.00117 | −1.500 ± 0.417 | 0.696 |
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