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This article has an erratum: [https://doi.org/10.1051/0004-6361/201731595e]


Table 1

Number of planets in our dataset divided by the multiplicity (M) of their host system.

M Total RV Tr

2 150 140 19
3 44 34 11
4 26 21 12
5 20 14 6
6 18 18 8

Notes. Also reported are the numbers of these planets that have been observed with the RV and transit method.

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