Answer distribution
1.1.2018-18.6.2019Year 2021Year 2020Year 2019Year 2018Year 2017Year 2016Year 2015Year 2014Year 2013Year 2012
150.859.445.445.952.058.500000
217.018.817.616.917.515.800000
319.718.820.222.219.015.200000
411.53.114.314.010.59.800000

Choices for answers

  1. No, I don’t (value when calculating levels: -2.0)
  2. Yes, I know how to use it myself (value when calculating levels: 0.0)
  3. Yes, I can show to students (value when calculating levels: 1.0)
  4. Yes, I can utilize with students in various ways (value when calculating levels: 2.0)