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Table 2

Best-fit parameters, χ2, p-value, and retrograde to direct rotators ratio (RR/D) for the models with two independent parameters.

Three-bin Piecewise linear Quadratic

Best-fit parameters

Minimum χ2 13 10 7
p-value 9% 24% 49%

Notes. The error bars in the best-fit parameters and RR/D are at the 2σ level, that is, corresponding to the minimum and maximum values of the parameters for the grid points with a Δχ2 ≤ 4 with respect to the best-fit solution.

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