Answer distribution
1.1.2018-26.6.2019Year 2020Year 2019Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
14.12.33.84.05.400000
263.565.260.764.665.300000
316.015.616.915.614.600000
412.112.213.211.810.000000
54.14.25.13.74.500000

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)