this is japanese data, and would suggest my bmd of 0.784 is pretty good for a 40 year-old woman.

i want to standardize the data, though; yes, i could calculate this myself, but i want them to do it so it's calibrated.

https://www.researchgate.net/figure/Women-femoral-neck-BMD-standard-values-QDR_tbl5_236104423