Please determine the intensity of the emotion sadness in the tweet "9/30 Howland Cultural Center, #BeaconNy Vickie Raabin &amp; Chris Raabe #blues #soul 8pm  @LocalMotionWVKR @hiddencitiesnyc 845-831-4988". Provide a score between 0 and 1, where 0 means very low intensity and 1 means very high intensity.
0.250