Please determine the intensity of the emotion sadness in the tweet "#FF \n\n@The_Family_X \n\n#soul #blues &amp; #rock #band\n\n#music from the #heart\n\nWith soul &amp; #passion \n\nXx 🎶 xX". Provide a score between 0 and 1, where 0 means very low intensity and 1 means very high intensity.
0.250