For the tweet "Evening all. Don't forget it's #RobinHoodHour TONIGHT 🏹\n\n #bizitalk #bizhour #southyorkshire #MansfieldHour  #sheffieldHour #NottsHour" and the emotion joy, determine the intensity level. Your answer should be a number between 0 and 1, where 1 is the highest possible intensity.
0.438