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Table 2
Fitted model parameters, incl. uncertainties, of the seven tested functional forms for the stellar mass and metallicity dependence of the planet occurrence rate and the Bayes factor for comparing between them.
| C | α | ß | μ | σ | M0 | β | |
|---|---|---|---|---|---|---|---|
| (M⊙) | (M⊙) | (M⊙) | |||||
| Eq. (6): Reffert et al. (2015) | 0.128 ± 0.027 | … | 1.38± 0.36 | 1.68± 0.59 | 0.70±1.02 | … | 1 |
| Eq. (7): Johnson et al. (2010) | 0.096 ± 0.025 | -0.28 ± 0.44 | 1.50± 0.39 | … | … | … | 32.5 |
| Eq. (8): Johnson et al. (2010) + exponential drop with stellar mass | 0.673 ± 0.167 | 3.41 ± 1.19 | 1.45± 0.41 | … | … | 0.47± 0.41 | 2.0 |
| Eq. (9): Ghezzi et al. (2018) | 0.070 ± 0.016 | … | 0.62± 0.31 | … | … | … | 5306.5 |
| Eq. (10): Ghezzi et al. (2018) + exponential drop with stellar mass | 0.268 ± 0.138 | … | 1.57±0.39 | … | … | 0.90± 0.41 | 6.7 |
| Eq. (11): Reffert et al. (2015) without PMC | 0.153 ± 0.029 | … | … | 1.67±0.56 | 0.63 ± 0.99 | … | 395.3 |
| Eq. (12): Johnson et al. (2010) + exponential drop, without PMC | 0.700 ± 0.162 | 3.37 ± 1.12 | … | … | … | 0.48 ± 0.39 | 576.4 |
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