For the tweet "When Duane Allman died, I learned to appreciate Stevie Ray Vaughan. True story.  #blues #legends", assess the intensity of the emotion sadness. Choose one of the following: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.