Please determine the intensity of the emotion sadness in 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". Provide a score between 0 and 1, where 0 means very low intensity and 1 means very high intensity.
0.312