Answer distribution
1.1.2019-20.9.2020Year 2020Year 2019Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
124.528.822.728.425.800000
263.360.664.860.663.400000
35.94.86.04.25.400000
43.11.93.74.73.200000
51.71.02.32.11.600000

Choices for answers

  1. Never (value when calculating levels: -2.0)
  2. In some lessons (value when calculating levels: -1.0)
  3. In about half of lessons (value when calculating levels: 0.0)
  4. In most of lessons (value when calculating levels: 1.0)
  5. In almost every lesson (value when calculating levels: 2.0)