2003 Nigerian parliamentary election
House of Representatives
Table:
Party

Votes

%

Seats

+/–

People's Democratic Party
15,927,807
54.49
223
+17

All Nigeria Peoples Party
8,021,531
27.44
96
+22

Alliance for Democracy
2,711,972
9.28
34
–34

United Nigeria People's Party
803,432
2.75
2
New

National Democratic Party
561,161
1.92
1
New

All Progressives Grand Alliance
397,147
1.36
2
New

People's Redemption Party
96,550
0.33
1
New

Other parties
713,470
2.21
0
–

Vacant
–
–
1
–

Invalid/blank votes
1,153,200
–
–
–

Total
30,386,270
100
360
0

Registered voters/turnout
60,823,022
49.96
–
–

Source: African Elections Database

Using the following table concerning '2003 Nigerian parliamentary election' in the 'House of Representatives' section, summarise the highlighted cells in a single sentence and provide it inside the JSON object {"answer": "YOUR ANSWER"}.