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: @jccrocker #CharlotteProtest do u #wait 4 the facts #video or do u #hate now ask questions later  #protest #PoliceShootings #suggestions
Emotion: sadness
Intensity score: 
0.479