Answer distribution
Year 2018
Year 2017
Year 2016
Year 2015
Year 2014
Year 2013
Year 2012
1
41.9
52.0
0
0
0
0
0
2
57.7
47.4
0
0
0
0
0
Choices for answers
No
(value when calculating levels: -2.0)
Yes
(value when calculating levels: 2.0)