Please determine the intensity of the emotion sadness in the tweet "Free live music in DC tonight!  #blues with #MoonshineSociety at @thehamiltondc in the Loft starting at 10:30pm @FreeinDCBlog @WTOPFreebies". Provide a score between 0 and 1, where 0 means very low intensity and 1 means very high intensity.
0.188