| Characteristic | Zero to five minutes | Six to 10 minutes | 11 to 15 minutes | 16 to 20 minutes | 21 to 30 minutes | 31 to 40 minutes | 41 to 60 minutes | More than 60 minutes |
|---|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - | - |
| - | - | - | - | - | - | - | - | - |
| - | - | - | - | - | - | - | - | - |
| - | - | - | - | - | - | - | - | - |
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Source
Sources
Release date
October 2017
More information
Region
Worldwide
Survey time period
2012 to 2017
Number of respondents
1,876 respondents
Supplementary notes
* The source did not provide data for the 2012-13 and 2014-15 survey.
The survey did not provide the survey method or age of respondents.
Number of respondents for previous surveys:
2011-12: 913 respondents
2013-14: 1,270 respondents
2015-16: 1,679 respondents.
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