Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: Imagine suffering chronic depression  and being told 'you have an unattractive chip on your shoulder' #DWP #WRAG #WWW.GOV.UK #Mentalhealth
Emotion: sadness
Intensity score: 
0.729