What number is that?

14
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71
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The term 'daltonism' comes form the name of English chemist John Dalton, who published the paper "Extraordinary facts relating to the vision of colours" in 1798, after the realization of his own colour blindness.
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Very interesting!
reach: rather globalcolor blindnesscolorsmedicinenumbers

Answers by country

14
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flagthe Philippines
0%
0%
7%
92%
26
flagPakistan
2%
0%
6%
91%
46
flagNigeria
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0%
10%
90%
10
flagMalaysia
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0%
5%
88%
17
flagItaly
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0%
13%
86%
15
flagSweden
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7%
7%
84%
13
flagAustralia
5%
0%
10%
82%
40
flagthe United States
0%
0%
16%
81%
400
flagthe United Kingdom
0%
0%
21%
77%
141
flagRepublic of Ireland
0%
5%
16%
77%
18
flagIndia
1%
2%
16%
76%
202
flagGermany
1%
2%
20%
75%
117
flagSwitzerland
0%
0%
25%
75%
16
flagGreece
0%
0%
27%
72%
22
flagUnknown
4%
0%
22%
72%
22
flagPoland
0%
0%
26%
71%
17525
flagSouth Africa
0%
0%
30%
70%
10
flagCanada
0%
0%
33%
61%
21
flagAustria
0%
0%
40%
60%
10
flagUkraine
0%
0%
50%
50%
10