Based on the tweet "5,877 #impressions over the last 24 hours. I've had an insightful #pleasure enlightening you all today, I hope I have been of #service. #USA", categorize the level of joy felt by the author. Select from the following: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.