Chemistry | All answers | |
---|---|---|

1 | 2.3 | 2.8 |

2 | 66.2 | 56.4 |

3 | 17.2 | 18.7 |

4 | 9.7 | 14.8 |

5 | 4.6 | 6.8 |

- Never (value when calculating levels: -2.0)
- In some lessons (value when calculating levels: -1.0)
- In about half of lessons (value when calculating levels: 0.0)
- In most of lessons (value when calculating levels: 1.0)
- In almost every lesson (value when calculating levels: 2.0)