Food for thought?

Source
http://www.elections.gov.sg/parliamentary2006.htm
Amk GRC total voters = 159,872
Workers Party = 49,468
Pappy = 96,591
Total valid votes = 146,059
This means spoilt votes/could'nt wake up to vote/squatting in QT
remand so can't vote = 13,813
So our beloved elections department conviniently took the
percentage of valid votes the Pappy won and declared that they took
66.13% of the vote, neglecting to mention that it is 66.13% of the
valid vote.
Now if you look at it from the raw stats point of view,
AMK GRC Total 159,872 = 100%
WP = 49,468 = 30.94%
PAP = 96,591 = 60.42%
Invalid = 13,813 = 8.64%
Guess they calculated it the other way maybe because a 60% STRONG
MANDATE (bwahahaha) might be a little too embarassing for the
dragon prince? Apparantly the 13.8k voters who were too frightened
to vote opposition but did not want to give a mandate to LHL did
not matter to the elections department? Food for thought
yes?