Task: Quantify the level of emotion E in the tweet with a value from 0 to 1, where 0 signifies the minimum intensity and 1 signifies the maximum intensity.
Tweet: I've been awake for 451 days 23 hours and I'm sleepy and tired #weary #raspberrypi #nodered #bot #iot #sunshinecoast
Emotion: sadness
Intensity score: 