| Behaviour | Nestmate (n = 55) | Non-nestmate (n = 56) | df | F | P |
---|---|---|---|---|---|---|
Duration (s) | Antennation | 3.48 ± 0.36 | 4.58 ± 0.43 | 1. 108 | 4.21 | 0.042 |
 | Self-grooming | 23.4 ± 3.18 | 34.2 ± 4.74 | 1. 108 | 3.69 | 0.057 |
Occurrence | Antennation | 3.96 ± 0.35 | 4.79 ± 0.31 | 1. 108 | 4.15 | 0.044 |
 | Self-grooming | 7.22 ± 0.78 | 8.98 ± 0.72 | 1.108 | 3.65 | 0.062 |