Answer distribution
Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
16.22.78.36.41.45.00
29.212.713.923.412.220.00
340.030.027.827.739.236.70
430.831.334.725.535.128.30
513.822.715.317.012.210.00

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