What are some other values which can be used with the target attribute

Question

One of them is '_blank' which opens link in other tab/window. Can you name some other values?

Answer 1

_self opens the window in the same frame as it was clicked😐 and _blank(you already told about it).
Only two I know:(

Answer 2

_blank
_self
_parent
_top

for more info:
https://www.w3schools.com/tags/att_a_target.asp