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Table 3

Young star categories.

Categ. NB NB Fraction of
young stars total young stars

1–5 13 165 0.079
6–8 13 42 0.309
9 4 26 0.154
6–9 19 68 0.279

Notes. Categories are defined in Table 2. Young stars are those younger than 2 Gyr.

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