Answer distribution
Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
197.197.898.5000
20.30.70.5000
31.90.70.5000

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