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Table 1
List of the observations.
| Instrument | H | S | HET | C | HN |
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| N. Stars | 88 | 70 | 24 | 14 | 13 |
| Observations | 734 | 168 | 125 | 99 | 23 |
| MS | 481 | 75 | 59 | 0 | 12 |
| TO | 63 | 22 | 23 | 0 | 7 |
| G | 190 | 78 | 43 | 99 | 4 |
Notes. The table lists: number of observed stars, total number of observations, number of main-sequence (MS), turn-off (TO), and giant (G) stars observed for each instrument. HARPS (H), SOPHIE (S), HET, CORALIE (C), and HARPS-N (HN).
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