Assess the emotional intensity of sadness in the following tweet: "9/30 Howland Cultural Center, #BeaconNy Vickie Raabin &amp; Chris Raabe #blues #soul 8pm  @LocalMotionWVKR @hiddencitiesnyc 845-831-4988". Answer with a number between 0 (least intense) and 1 (most intense).
0.250