WOTC - Parking charges for MPs

I asked this question in the Wisdom of the Crowd - How much should a MP pay a year for parking in Parliament House and HDB estates?

Here are the responses:

83% - At actual charges
9% - Free
4% - $365
4% - $1,000

See the breakdown of the votes in
http://www.wisdomofthecrowd.sg/chart.aspx?ID=729