Answer distribution
Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
12.43.92.23.86.46.10
230.434.443.839.543.951.20
320.617.418.918.518.222.60
429.731.125.428.724.612.20
515.712.49.28.97.07.90

Choices for answers

  1. Strongly disagree (value when calculating levels: -2.0)
  2. Disagree (value when calculating levels: -1.0)
  3. Neither agree nor disagree (value when calculating levels: 0.0)
  4. Agree (value when calculating levels: 1.0)
  5. Strongly agree (value when calculating levels: 2.0)

The question affects following sections