Dear all,

I have the following problem:
I want to put my data into tertiles:

BMI Tertile Group
20 Low
33 Medium
45 High
32 Medium

Currently I only have the column "BMI".
How do I do that? I can only find a quartile function in excel and this only tells me the number of the quartile but it doesnt put data into quartiles/tertiles.

Thank you so much for any hint!