Answer distribution
Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
14.74.26.37.67.88.50
29.59.510.713.012.815.20
331.330.632.631.931.634.40
433.234.133.633.032.830.60
520.521.316.213.714.811.20

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