Pupils participating in a test cannot exceed at least a certain score in the first round to qualify for the next round. There were 680 pupils in the first round and the table shows the number of pupils for each score. 80% of the pupils did not qualify for the next round. From the table, what was the highest score of a pupil who qualified for the next round?

Score | Number of pupils |

0 | 14 |

3 | 17 |

6 | 25 |

9 | 35 |

12 | 45 |

15 or more | 544 |