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Table 4
Kolmogorov–Smirnov tests comparing the LMP vs. HMP and LMPH vs. HMPH distributions for the whole sample and for different groups of stellar Teff.
| Samples | Teff range | K–S statistic | K–S p-value | Mean [Fe/H] (St.D.) |
|---|---|---|---|---|
| LMP (102) vs. HMP (23) | All | 0.57 | 3.09 · 10−6 | −0.14 (0.14) vs. 0.00 (0.15) |
| LMPH (60) vs. HMPH (18) | All | 0.48 | 1.68 · 10−3 | −0.12 (0.14) vs. −0.03 (0.16) |
| LMP (24) vs. HMP (7) | Teff < 3400 | 0.77 | 1.01 · 10−3 | −0.15 (0.12) vs. 0.04 (0.10) |
| LMPH (13) vs. HMPH (4) | Teff < 3400 | 0.75 | 3.78 · 10−2 | −0.16 (0.11) vs. 0.01 (0.12) |
| LMP (49) vs. HMP (10) | 3400 < Teff < 3700 | 0.46 | 3.71 · 10−2 | −0.20 (0.15) vs. −0.06 (0.19) |
| LMPH (28) vs. HMPH (9) | 3400 < Teff < 3700 | 0.37 | 2.41 · 10−1 | −0.17 (0.15) vs. −0.08 (0.19) |
| LMP (29) vs. HMP (6) | Teff > 3700 | 0.58 | 4.66 · 10−2 | −0.03 (0.07) vs. 0.03 (0.06) |
| LMPH (19) vs. HMPH (5) | Teff > 3700 | 0.56 | 1.11 · 10−1 | −0.03 (0.07) vs. 0.03 (0.06) |
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