This is actually pretty accurate. Since taking keen observations of the blackpill in action -especially heightpill - I've pretty much this exact same number. At 180cm-5'11-6'0 in the West I find I am taller than 85% of men and 98-99% of foids. Accounting for footwear counts too. It's summer these days so I'm in sandals 24/7 for 3/4 months. Other than that I wear shoes or boots that might give me an absolute max of 2cm when brand new.
Look at other people's footwear. With foids it's all over the place. The really tall ones will wear flat as flat can get and the short ones will usually wear something with lift and the rest are all over the place. All I know is it's extremely rare to run into a foid taller than me. Most of them don't like it if they're majorly above average female height anyway since they can't wear stupid heels and it makes them feel less feminine to be taller than men when they are already tall but then fading even more.
Men's footwear tends to be less sneaky. I'm sure I've seen guys wearing elevator shoes or have shit stuffed in theirs but I don't know. Really thick heeled boots I've seen. Again, all I know is that the vast majority of men I walk by are my height or I'm taller.
My observations are taken in busy urban environments, malls, and huge university districts. I can often pass by 1000s a day. 10s of hands like now when places just start back up for fall again.