Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: @GuardianAus @Paul_Karp Maybe 49% support no #Muslim immigration cos they perceive the risk of #Islamist ideology &amp; #terrorism as too high?
Emotion: fear
Intensity score: 
0.625