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. 2000 Oct 17;97(22):12149–12152. doi: 10.1073/pnas.200196097

Table 2.

The relationship between matriline size and gross reproductive rate (GRR)

Matriline size n Mean GRR 95% C.I.
1 395 0.82 ± 0.125
2 109 1.01 ± 0.168
3 26 1.32 ± 0.428
4 12 1.25 ± 0.473
5 2 0.20 ± 0.861