Answer distribution
1.1.2018-18.6.2019Year 2020Year 2019Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
173.371.471.074.475.880.285.4000
22.72.52.52.82.42.31.8000
323.025.225.721.921.116.512.0000

Choices for answers

  1. No (value when calculating levels: -2.0)
  2. I don't know (value when calculating levels: -2.0)
  3. Yes (value when calculating levels: 2.0)

The question affects following sections