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Table 2

Linear fits log Prot = nlog (t) + c, to the whole stellar sample as well as the three subsets.

Category # # Prot> 5 n c

Whole sample 289 243 3.87 ± 0.41 –1.25 ± 0.27

Hot 122 83 5.80 ± 2.74 –2.03 ± 2.10
Cool MS dwarfs 78 75 2.19 ± 0.38 –0.42 ± 0.30
Subgiants 89 85 8.32 ± 2.89 –4.23 ± 2.35

Notes. The total number of stars per category and those with Prot> 5 are also listed.

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