1 in 12 people have some sort of color deficiency. About 8% of men and 0.4% of women in the US.
0.38% of women are deuteranomalous (around 95% of all color deficient women).
0.005% of the population are totally colour blind.
0.003% of the population have tritanopia.
Protanomaly occurs in about 1% of males.
Deuteranomaly occurs in about 5% of males. It's the most common color deficiency.
Protanopia occurs in about 1% of males.
Deuteranopia occurs in about 1% of males.