| Characteristic | Advanced | Intermediate | Good | Basic | None at all |
|---|---|---|---|---|---|
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
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Source
Sources
Release date
March 2019
More information
Region
United Kingdom
Survey time period
2011 to 2018*
Number of respondents
197**
Special properties
marketers
Method of interview
Online survey
Supplementary notes
* Dates of most recent survey were from October 2017 and December 2017.
** n (2012) = 161; n (2013) = 128; n (2014) = 73; n (2015) = 123; n (2016) = 209; n (2017) = 289.
Figures for 2011 were published earlier by the source.
Note: the definitions have changed in 2016.
Citation formats
