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The percentage of people who know the percentage of nitrogen in the atmosphere is lower than the percentage of oxygen in the atmosphere.
I think the % of people who know that there is any N2 in the air, is lower than the % of O2 in the air.
@Pat And the % of those who know there's Krypton is the same as the % of Krypton :)
@szescstopni Less than 20% then?
@szescstopni 👀