Given 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, how intense is this emotion? Assign a numerical value between 0 and 1 to represent the intensity level.
0.312