N_{f} = 250 | N_{f} = 1500 | |||||||||||
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Drift model | Linear model | Drift model | Linear model | |||||||||
Population cage | χ^{2} | d.f. | χ^{2} | d.f. | χ^{2} deviation | d.f. | χ^{2} | d.f. | C^{2} | d.f. | χ^{2} deviation | d.f. |
A1 | 43.87 | 9 | 16.52 | 1 | 27.35 | 8 | 81.79 | 9 | 43.30 | 1 | 38.48 | 8 |
A2 | 86.08 | 10 | 37.00 | 1 | 49.08 | 9 | 192.09 | 10 | 125.00 | 1 | 67.09 | 9 |
B2 | 139.59 | 11 | 36.67 | 1 | 102.93 | 10 | 247.86 | 11 | 98.67 | 1 | 149.18 | 10 |
B2 | 66.86 | 13 | 28.20 | 1 | 38.65 | 12 | 142.75 | 13 | 86.65 | 1 | 56.10 | 12 |
Two different effective population sizes, N_{f}, have been assumed: 250 and 1500 females, respectively. All values are statistically significant (P < 0.01).