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: final vestiges of my 90's childhood were just dashed on the shoals of hearing a house cover of Tracy Chapman's 'fast car' at the dayjob
Emotion: sadness
Intensity score: 
0.417