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Table 4

Fit of central hydrogen exhaustion time (Gyr).

Estimate Std. error t value Impact
(Gyr)

β 0 –2.29 0.0421 –54.28
β1 (pp) 1.81 0.0345 52.46 0.054
β2 (14N) –0.139 0.0104 –13.39 –0.014
β3 (kr) 11.6 0.0207 559.81 0.579
β4 (vd) –0.432 0.00690 –62.56 –0.065

σ = 0.0076 Gyr; R2 = 0.9998

Notes. All the p-values of the tests are <2 × 10-16. The column legend is the same as in Table 3.

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