Assess the level of the emotion joy in the tweet provided. Use the following categories: 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.
Tweet: A decent sleep makes Kurt a happy soldier. Spit &amp; polish the converse men. chests out and baseball caps at a jaunty angle.
1: low amount of joy can be inferred