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Table 2.
Kolmogorov–Smirnov test comparing different distributions.
| Samples | K–S | K–S | Mean |
|---|---|---|---|
| statistic | p-value | difference | |
| [Fe/H] distributions: | |||
| HMP vs. LMP (1) | 0.29 | 2.83e−14 | 0.134 |
| HMPH vs. LMPH (2) | 0.35 | 4.03e−10 | 0.168 |
| LMPH vs. stars (2) | 0.09 | 3.55e−01 | 0.034 |
| Hot HMPH vs. Cold HMPH (1) | 0.23 | 1.76e−05 | 0.104 |
| MJ distributions: | |||
| Hot HMPH vs. Cold HMPH (2) | 0.36 | 1.99e−13 | -0.54 |
| M⊙ distributions: | |||
| HMPH vs. LMPH (2) | 0.40 | 1.95e−12 | 0.176 |
| Hot HMPH vs. Cold HMPH (2) | 0.29 | 6.02e−07 | 0.098 |
Notes. (1) – Using planet counts; (2) – Using star counts (see Fig. 5); “stars” corresponds to the solar neighborhood sample.
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