Table 1 Observed and expected values of the timing traits for parents, F1 and BC.
| Â | Diurnal rhythm | Lunar rhythm | |
|---|---|---|---|
| Â | Time in LD cycle (hour) | Time in artificial moonlight cycle (day) | |
| Â | Â | Peak 1 | Peak 2 |
St. Jean-de-Luz | 19.8 (0.6) | 12.4 (2.4) | - |
Port-en-Bessin | 15.2 (0.7) | 1.2 (2.3) | 15.6 (2.3) |
F1 expected | 17.5 | 6.8 | Â |
F1 actual | 17.6 (0.8) | 7.2 (1.8) | 20.4 (1.1) |
BC expected | 18.7 | 9.8 | Â |
BC actual | 18.7 (0.9) | 9.7 (2.4) | 20.5 (1.1) |