Context:
Out of the 300 members of Parliament, 199 voted yes, 74 voted no, 5 voted present while 22 were absent.
More:
http://www.nytimes.com/2012/02/13/wo...s.html?_r=1&hp
No, it means they voted "I am here" when asked a yes/no question.
It's usually used when a politician doesn't want to be "on the record" for opponents to use his vote against him. A form of cowardice, in other words.
See this article on the practice in Illinois:
http://www.npr.org/templates/story/s...oryId=18348437