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Global Light Knowledge Test

Since 2013, we have been measuring the global knowledge about light through the online quiz game.
The results are based on 261524 answers to questions in category light, given by players from 151 countries.
This test has questions in the following languages: Ukrainian language, French language, German language, Dutch language, English language, Polish language, Romanian language, Portuguese language, Spanish language, Russian language and Italian language.

Results by country

Results by gender

men
 30.4% /67525
women
 17.1% /60896

Origin of answers

Answers distribution by gender:

gender
men
52%
67525
women
48%
60896

Answers distribution by language:

language
Ukrainian language
0%
27
French language
0%
110
German language
3%
9035
Dutch language
0%
90
English language
10%
27508
Polish language
84%
221420
Romanian language
0%
0
Portuguese language
0%
63
Spanish language
0%
1080
Russian language
0%
1084
Italian language
0%
1107

Answers distribution by country:

country
flagPoland
84%
84%
220975
flagGermany
3%
3%
8536
flagIndia
2%
2%
7785
flagthe United States
2%
2%
7400
flagthe United Kingdom
1%
1%
3404
flagItaly
0%
0%
1326
flagAustria
0%
0%
1298
flagSpain
0%
0%
994
flagAustralia
0%
0%
975
flagSwitzerland
0%
0%
778

Quiz size

Number of active questions per language:

language
Ukrainian language
1%
1
French language
1%
1
German language
19%
16
Dutch language
1%
1
English language
25%
21
Polish language
40%
34
Romanian language
1%
1
Portuguese language
1%
1
Spanish language
2%
2
Russian language
4%
4
Italian language
1%
1

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You may freely use it and re-distribute, but you must provide the link back to this page