gnus-level-unsubscribed

gnus-level-unsubscribed is a variable defined in `gnus-start.el'.
Its value is

7

• This variable may be risky if used as a file-local variable.

Documentation:
Groups with levels less than or equal to this variable are unsubscribed.

Groups with levels less than `gnus-level-subscribed', which
should be less than this variable, are subscribed. Groups with
levels from `gnus-level-subscribed' (exclusive) upto this
variable (inclusive) are unsubscribed. See also
`gnus-level-zombie', `gnus-level-killed' and the Info node `(gnus)Group
Levels' for details.