For the tweet "@Cigna bows out for the moment. Rather than sulk, I'm going to @UCSF for an opinion from the guys studying #Oligodendroglioma. ✌️&amp; ❤️ &amp; 🍩's" and the emotion sadness, determine the intensity level. Your answer should be a number between 0 and 1, where 1 is the highest possible intensity.
0.312