How can a user have a password but 0 logins?

As I’ve been creating accounts for users I’ve used the “Let the user choose their own password via email” option. I’ve noticed that some users have created a password but don’t seem to have ever logged in. Notice in the table below how users gjackson and tryan have a value in the password field but logincount and thislogin are both 0. I’m just curious how this can happen. I’ve created a test user for myself (passtester) and gone through the process but for me the login count is incremented.

username password logincount lastlogin thislogin
dwillis $2y$10$54... 21 1774291154 1775488622
dev_w $2y$10$Uj... 18 1774625569 1774626708
cjones $2y$10$bR... 19 1775049186 1775140432
rwillis $2y$10$TL... 7 1772479252 1773174471
dmcmillan $2y$10$CT... 4 1772808734 1775161042
gjackson $2y$10$6A... 0 0 0
bstafford   0 0 0
aflatt   0 0 0
mhix   0 0 0
kallen $2y$10$rn... 1 0 1775136223
sloftis   0 0 0
jhardy   0 0 0
sbrown   0 0 0
mdawes $2y$10$u/... 1 0 1775061737
kbean   0 0 0
mhinson   0 0 0
lscott $2y$10$fj... 1 0 1774986813
tryan $2y$10$sH... 0 0 0
passtester $2y$10$x8... 1 0 1775488826

Isn’t it just the case that a user won’t register a successful login until they do so with their username & password.

An action they can’t complete until the password is set up.

So - clicking the create password link in the email perhaps does not constitute a login.

Well, that’s what I thought too but I created a test user and went through the process myself and it was counted as a login.