variable | PC1 ‘sociability’ | PC2 ‘boldness’ | PC3 ‘activity’ |
---|---|---|---|

median speed | 0.025 | −0.031 | 0.520 |

proportion of time spent still | −0.026 | 0.001 | −0.709 |

proportion of time near the arena edge | 0.064 | 0.984 | −0.021 |

time taken to explore 10% of the arena | 0.245 | 0.098 | −0.114 |

overall % of the arena explored | −0.604 | 0.134 | 0.361 |

median distance to nearest neighbour | −0.271 | −0.049 | −0.137 |

mean number of local neighbours | 0.704 | −0.026 | 0.254 |