@u0421793 @thordis but there was a baby boom after WW2 ended.
Lots of people, who had interrupted family life because of the war married or just reunited and had children so the birth rate rocketed. Hence the term Baby Boomer.
I'm one of those children.

@thordis for those that don't know what the generation cut dates are I found this:

Generation Birth Year
Generation Alpha 2013–2025
Generation Z 1997–2012
Millennials (Gen Y) 1981–1996
Generation X 1965–1980
Baby Boomers 1946–1964
Silent Generation 1928–1945
Greatest Generation 1901–1927

However pooling Boomers and Alphas as in the questionnaire doesn't make much sense though.