Table:
text: Danish general election, 2011
Opinion polls
Opinion polls
Polling_Firm Date_ Venstre_V Social_Democrats_A Danish_People_s_Party_O Socialist_People_s_Party_F Conservative_People_s_Party_C Social_Liberal_Party_B Liberal_Alliance_I Red_Green_Alliance_Ø Christian_Democrats_K Government Opposition
Capacent 12 Jan 2011 23.1% 29.9% 13.0% 13.0% 5.9% 5.5% 4.3% 4.8% 0.3% 46.3% 53.2%
Gallup 14 Jan 2011 24.6% 28.6% 13.0% 14.9% 5.7% 5.8% 4.0% 2.9% 0.5% 47.3% 52.2%
Voxmeter 16 Jan 2011 22.9% 31.1% 11.8% 12.3% 5.7% 5.6% 6.3% 3.7% 0.0% 46.6% 52.7%
Greens 21 Jan 2011 22.6% 29.5% 11.6% 14.2% 6.5% 6.5% 5.4% 2.7% 0.4% 46.1% 52.9%
Gallup 24 Jan 2011 23.9% 27.6% 14.0% 13.8% 4.9% 7.3% 4.7% 2.7% 0.8% 47.5% 51.4%
Greens 4 Feb 2011 21.3% 31.2% 12.3% 15.6% 5.4% 5.6% 4.4% 3.3% 0.6% 43.4% 55.7%
Berlingske 10 Sep 2011 23.6% 25.5% 12.4% 11.1% 5.9% 9.3% 5.1% 6.4% 0.8% 47.8% 52.3%

Question: What is the opposition of 31.1% of the Social Democrats in the 2011 Danish general election?