[Joeri]

Isn't half the population below 100? How can you consider that low?

[SamReidHughes]

That's lower than half the population.

[thaumasiotes]

Because it's terrible.

Pretty much the same way we can consider the median personal income ($31,100 in 2016 - https://fred.stlouisfed.org/series/MEPAINUSA646N ) "low". Because it's low.