| Characteristic | Share of respondents |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
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Sources
Release date
June 2020
Region
Worldwide
Survey time period
November 2019 to January 2020
Number of respondents
9,986 respondents
Special properties
French boulder grading system
Method of interview
Online survey
Supplementary notes
The source does not provide any information regarding percentage points exceeding 100 percent.
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